#custom lithium ion battery

[yingying0322]

Battery Energy Storage System Manufacturer: Powering the Future of Sustainable Energy

In recent years, the demand for renewable energy has surged as the world shifts towards more sustainable and environmentally-friendly power sources. Central to this transition is the battery energy storage system manufacturer industry, which plays a crucial role in storing and managing renewable energy. These systems are vital in ensuring that energy produced by renewable sources, such as solar and wind, can be stored and utilized when needed, even when the sun isn't shining or the wind isn't blowing. As the world continues to adopt renewable energy, the role of battery energy storage systems will only become more important.

What is a Battery Energy Storage System?

A battery energy storage system (BESS) is a technology that allows energy to be stored in batteries and then released when required. These systems are essential for managing the variability of renewable energy sources. For instance, solar panels only generate electricity during the day, and wind turbines only produce power when the wind is blowing. By using a BESS, energy generated during peak production times can be stored and then used during periods of low generation or high demand.

Battery energy storage systems come in various forms and sizes, from small residential units to large-scale industrial installations. A leading battery energy storage system manufacturer typically offers a range of products designed to meet the needs of different applications, from home energy storage to grid-level energy management. ​ The Role of Battery Energy Storage System Manufacturers

Battery energy storage system manufacturers are at the forefront of the renewable energy revolution. They are responsible for designing, producing, and distributing the batteries that power these systems. These manufacturers invest heavily in research and development to improve the efficiency, capacity, and lifespan of their products, ensuring that they meet the ever-growing demand for reliable energy storage solutions.

One of the key advancements in recent years is the development of the 38.4kWh low-voltage stackable battery, a cutting-edge solution that offers enhanced flexibility and scalability for various energy storage applications. This type of battery allows users to easily expand their storage capacity by stacking additional units, making it an ideal choice for both residential and commercial installations.

Key Components of a Battery Energy Storage System

A typical battery energy storage system comprises several key components, each playing a crucial role in the system's overall functionality:

1. Battery Cells

The battery cells are the heart of any BESS. These cells store the electrical energy that can be later discharged to power homes, businesses, or even entire communities. Manufacturers typically use lithium-ion batteries due to their high energy density, long life, and low maintenance requirements. However, other types of batteries, such as flow batteries or lead-acid batteries, are also used in certain applications.

2. Battery Management System (BMS)

The Battery Management System is an integral part of any BESS. It monitors the health, charge, and discharge cycles of the battery cells, ensuring optimal performance and safety. The BMS protects the battery from overcharging, overheating, and deep discharging, which can significantly reduce the lifespan of the battery.

3. Inverter

The inverter is responsible for converting the DC (direct current) stored in the batteries into AC (alternating current), which is the form of electricity used by most household appliances and industrial machinery. High-quality inverters are essential for maintaining the efficiency and reliability of the energy storage system.

4. Energy Management System (EMS)

The Energy Management System controls the overall operation of the BESS, including when to charge and discharge the batteries. It ensures that the system operates efficiently and effectively, maximizing the use of stored energy and minimizing waste. The EMS can also integrate with other energy systems, such as solar panels or wind turbines, to optimize energy production and storage.

Benefits of Battery Energy Storage Systems

The adoption of battery energy storage systems offers numerous benefits, both for individual users and for the broader energy grid:

1. Energy Independence

By storing energy generated from renewable sources, homeowners and businesses can reduce their reliance on the grid, leading to greater energy independence. This is particularly beneficial in areas prone to power outages or where grid electricity is expensive.

2. Grid Stabilization

Battery energy storage systems play a crucial role in stabilizing the grid. They can absorb excess energy during periods of low demand and release it during peak demand times, helping to balance supply and demand. This not only ensures a more stable and reliable power supply but also reduces the need for costly grid upgrades.

3. Environmental Impact

BESS contributes to a reduction in carbon emissions by enabling the increased use of renewable energy. By storing excess renewable energy for later use, these systems help to reduce the reliance on fossil fuels, which are a major source of greenhouse gas emissions.

4. Cost Savings

For consumers, battery energy storage systems can lead to significant cost savings. By storing energy during off-peak times when electricity is cheaper, and using it during peak periods, users can reduce their energy bills. Additionally, many governments offer incentives and rebates for installing BESS, further reducing the cost of adoption.

Challenges Facing Battery Energy Storage System Manufacturers

Despite the numerous benefits, there are several challenges that battery energy storage system manufacturers must address:

1. Cost of Production

One of the biggest challenges facing manufacturers is the high cost of producing battery energy storage systems. While the cost of batteries has fallen significantly in recent years, it remains a significant barrier to widespread adoption, particularly for residential users. Manufacturers are continuously working to reduce costs through economies of scale, improved manufacturing processes, and advancements in battery technology.

2. Battery Lifespan and Degradation

Another challenge is the lifespan and degradation of batteries. Over time, all batteries degrade, leading to a reduction in capacity and efficiency. Manufacturers must invest in research and development to improve the lifespan of their batteries and develop systems that can manage and mitigate degradation.

3. Recycling and Disposal

As the adoption of battery energy storage systems increases, so does the need for effective recycling and disposal solutions. The environmental impact of disposing of old batteries is a growing concern, and manufacturers must develop sustainable solutions for recycling and disposing of used batteries.

4. Regulatory and Policy Issues

The regulatory environment surrounding battery energy storage systems is complex and varies by region. Manufacturers must navigate a range of regulations and policies related to safety, installation, and grid integration. Ensuring compliance with these regulations can be a significant challenge, particularly for manufacturers operating in multiple regions.

The Future of Battery Energy Storage Systems

The future of battery energy storage systems is bright, with significant advancements expected in the coming years. As technology continues to evolve, we can expect to see improvements in battery efficiency, capacity, and lifespan. Additionally, the cost of battery energy storage systems is expected to continue to fall, making them more accessible to a wider range of consumers.

One of the most exciting developments on the horizon is the integration of BESS with other emerging technologies, such as electric vehicles and smart grids. This integration will enable more efficient energy management and create new opportunities for consumers to participate in the energy market.

Conclusion: The Role of Battery Energy Storage System Manufacturers in a Sustainable Future

As the world moves towards a more sustainable future, the role of battery energy storage system manufacturers will be crucial. These manufacturers are at the forefront of the renewable energy revolution, providing the technology needed to store and manage energy from renewable sources. By overcoming the challenges and continuing to innovate, they will play a key role in ensuring that the world can transition to a cleaner, more sustainable energy future.

The development of advanced solutions like the 38.4kWh low-voltage stackable battery is just one example of how manufacturers are pushing the boundaries of what is possible. As technology continues to advance, and as more consumers and businesses adopt battery energy storage systems, we can look forward to a future where renewable energy is not only the primary source of power but also a reliable and cost-effective one.

[emergingpowerbatteries]

What Are the Cost Considerations When Investing in Custom Lithium-Ion Battery Packs Versus Standard Off-the-Shelf Solutions, and How Does ROI Compare?

Choosing between custom lithium-ion battery packs and standard off-the-shelf solutions involves careful consideration of cost and ROI implications. While custom packs require higher initial investment due to design and manufacturing complexities, they offer significant advantages in performance, efficiency, and long-term cost savings. Businesses seeking tailored solutions that optimize operational performance and reliability should evaluate the potential ROI of custom battery packs based on their specific application requirements.

[envisystechnologies]

Lithium-ion Battery Testing Chambers | Envisys Technologies

Envisys Technology is a leading provider in the lithium-ion battery testing chambers industry, specializing in the design, manufacturing, and distribution of cutting-edge testing solutions. The company offers customized solutions, meeting specific testing parameters and industry standards. Envisys' testing chambers are equipped to assess thermal performance, cycling stability, and safety under diverse environmental conditions. The company places a strong emphasis on producing testing chambers that adhere to international safety and quality standards, providing clients with reliable and compliant solutions. Envisys Technology also actively collaborates with key players in the industry, staying abreast of technological advancements and continuously refining its offerings. This commitment to quality and reliability sets Envisys Technology apart in the industry.

[caladeenergy]

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[reasonsforhope]

"It seems like a new Silicon Valley startup could change the face of the battery industry forever by utilizing 3D printers to print solid-state batteries.

Solid-state batteries have advantages over lithium-ion because they aren’t flammable, they’re more easily recycled, work in extreme cold, and have greater energy density.

Solid-state batteries have traditionally been difficult to machine manufacture. But by using 3D printing arrays filled with powder, Sakuu systems can make these batteries not only using 40% less material, but in almost any shape the customer might want.

An electric bike could be powered by a battery that hugs a section of the central chassis, or a smartphone’s battery could run all the way around the frame of a circuit board. These unorthodox shapes are just one of the many advantages that Sakuu believe they can offer.

“Many people have built cells in the lab, but they have not been able to scale,” Sakuu CEO and founder Robert Bagheri told Fast Company. “Our vision started with that scalability in mind.”

The array, known as a Kavian, is much smaller than the traditional, “roll to roll” battery manufacturing methods, and because the powder loaded into the 3D printers can be extremely precise, there’s a 40% reduction in materials usage—a huge cost savings over competitors.

The batteries they print can be charged to 80% in just 15 minutes.

Because they can be printed in any shape, all kinds of clever innovations are possible, in all kinds of industries from e-mobility products to wearables and small devices. The company is even working with an aviation company that wants solid-state batteries for their aircraft with holes through the middle of it to help with heat management."

-via Good News Network, 2/27/23

[e-carlease]

But how will the new EV3 perform? As per below two battery options will be available to the UK customers:

EV3 Standard Range - (starting at around £34,000) the 55 kWh lithium-ion battery will offer 0 – 62 times of 7.5 seconds, 106 mph top speeds and 150 kW (or 201 hp). This model is a FWD option. Expect a combined winter range of 170 miles with warmer weather allowing for 230 miles - 200 miles combined. On charging, the 11 kW AC max will allow 6 hour 0 – 100% charging times with the 100 kW DC maximum allowing 32 minute 10 – 80% times. This has a cargo volume of 460L and vehicle fuel equivalent of 147 mpg. The EV3 will feature bidirectional charging - a 3.6kW AC Vehicle-to-Load (V2L). An indoor and outdoor port means you can power external devices too; and

EV3 Long Range - (starting at around £40,000) the 78 kWh lithium-ion battery will offer 0 – 62 times of 7.7 seconds, 106 mph top speeds and 150 kW (or 201 hp). This model is a FWD option. Expect a combined winter range of 235 miles with warmer weather allowing for 320 miles - 280 miles combined. On charging, the 11 kW AC max will allow 8 hour and 30 min 0 – 100% charging times with the 135kW DC maximum allowing 33 minute 10 – 80% times. This has a cargo volume of 460L and vehicle fuel equivalent of 145 mpg. The EV3 will feature bidirectional charging - a 3.6kW AC Vehicle-to-Load (V2L). An indoor and outdoor port means you can power external devices too.

[aageinternational]

Your Guide to the Best Battery Distributors in Bahrain

In the fast-paced world of technology and industrial advancements, reliable power sources are essential. Batteries play a pivotal role in ensuring that everything from our everyday gadgets to large industrial equipment runs smoothly. Bahrain, a burgeoning hub of technological growth in the Middle East, has seen an increasing demand for high-quality batteries. This demand has led to the rise of several battery distributors in Bahrain, each striving to provide top-notch products and services. If you’re looking to find the best battery distributors in Bahrain, this guide will help you navigate through the options and make an informed decision.

Understanding the Battery Market in Bahrain

Bahrain’s strategic location and robust economy make it a prime market for various industries, including battery distribution. The country’s push towards technological advancement and sustainable energy solutions has driven the need for a diverse range of batteries, from consumer electronics to industrial applications. This growing demand has attracted numerous local and international battery distributors to establish their presence in Bahrain.

Key Considerations When Choosing a Battery Distributor

Before diving into the list of the best battery distributors in Bahrain, it’s important to understand what factors to consider when making your choice:

Product Range: A good distributor should offer a wide variety of batteries to meet different needs. Whether you need batteries for consumer electronics, automotive, industrial applications, or renewable energy systems, the distributor should have a comprehensive product lineup.

Quality Assurance: Quality is paramount when it comes to batteries. Ensure that the distributor provides products from reputable manufacturers and that the batteries meet international quality and safety standards.

Technical Support: Reliable technical support and after-sales service are crucial. A good distributor should offer guidance on battery selection, installation, and maintenance.

Reputation and Reviews: Research the distributor’s reputation in the market. Customer reviews and testimonials can provide valuable insights into their reliability and service quality.

Price and Warranty: Competitive pricing and a solid warranty policy are essential. Ensure that the distributor offers value for money and stands behind their products with a good warranty.

Top Battery Distributors in Bahrain

Now that you know what to look for, let’s explore some of the top battery distributors in Bahrain that have built a strong reputation in the market.

1. AAGE International

Website: AAGE International

AAGE International is a leading name in the battery distribution sector in Bahrain. They offer a comprehensive range of batteries, including industrial batteries, lithium-ion batteries, and automotive batteries. Their products are known for their high quality and reliability, sourced from renowned manufacturers worldwide. AAGE International is committed to providing excellent customer service, including technical support and after-sales service. Their focus on sustainable energy solutions makes them a preferred choice for businesses and individuals looking for eco-friendly battery options.

2. Universal Electro-Engineering Services

Website: Universal Electro-Engineering Services

Universal Electro-Engineering Services has established itself as a reliable battery distributor in Bahrain. They offer a diverse range of batteries for various applications, including industrial, automotive, and renewable energy systems. Their commitment to quality and customer satisfaction is evident in their product offerings and support services. With a strong focus on innovation and sustainability, Universal Electro-Engineering Services continues to meet the growing energy needs of Bahrain.

3. Gulf Batteries Company

Website: Gulf Batteries Company

Gulf Batteries Company is another prominent player in Bahrain’s battery distribution market. They specialize in providing high-quality batteries for industrial and commercial applications. Their extensive product range includes lead-acid batteries, lithium-ion batteries, and maintenance-free batteries. Gulf Batteries Company is known for its stringent quality control measures and excellent customer service, ensuring that clients receive reliable and durable battery solutions.

4. Almoayyed Commercial Services

Website: Almoayyed Commercial Services

Almoayyed Commercial Services is a well-known distributor of batteries in Bahrain, offering a wide range of products for different sectors. Their portfolio includes batteries for consumer electronics, automotive, and industrial applications. Almoayyed Commercial Services prides itself on delivering high-quality products backed by robust technical support and after-sales service. Their reputation for reliability and customer-centric approach makes them a trusted choice in the market.

5. Naser Al Sayer & Co. B.S.C.

Website: Naser Al Sayer & Co. B.S.C.

Naser Al Sayer & Co. B.S.C. has been serving the Bahrain market for years, providing a wide array of battery solutions. They offer batteries for automotive, industrial, and backup power applications. Known for their commitment to quality and customer service, Naser Al Sayer & Co. ensures that their clients have access to the best battery technologies available. Their expertise and dedication to meeting customer needs have earned them a solid reputation in the industry.

Why Choose Local Distributors?

Opting for local battery distributors in Bahrain has several advantages. Local distributors are more attuned to the specific needs and challenges of the Bahraini market. They can provide quicker and more efficient services, including faster delivery times and localized technical support. Additionally, local distributors often have a better understanding of the regulatory requirements and standards in Bahrain, ensuring compliance and reliability.

Conclusion

Selecting the right battery distributor is crucial for ensuring the reliability and efficiency of your power solutions. Whether you need batteries for personal use, automotive purposes, or large-scale industrial applications, the distributors listed above are among the best in Bahrain. By considering factors such as product range, quality assurance, technical support, reputation, and price, you can make an informed decision and choose a distributor that meets your specific needs. Bahrain’s growing demand for advanced battery solutions makes it an exciting market, and partnering with the right distributor can help you stay ahead in this dynamic environment.

[biggestdev]

Converting a battery backup to Lithium because I hate myself

I've got a whole bunch of battery backups in my home, one on each computer, and a big one in my server rack in the basement. I've also got a few out "in the wild" at some of my family's places. They're great, where I live in the northeast US, the power grid is stable enough that most outages are only minutes long, and these backups (technically called a UPS - Uninterrupted Power Supply) do a great job keeping computers running through them.

My issue is the batteries. They all run on lead acid batteries, aka the same kind that's in your car, and they dont last long in this kind of environment, I'm lucky if I get 3 years out of one. On top of that, their battery life detection is terrible, It's about a 50/50 shot whether I get a warning about a dead battery pack before the next power outage takes it down without warning. Keeping track of that with just one or two is annoying, let alone 10 of them!

Lithium UPS's exist, and theoretically last many years longer, but they are many times more expensive than a normal backup. I'd like to not spend new-car money replacing a dozen UPS units, so I did some math instead.

I have a husk of a ups (no battery), and I tested it out: the open circuit voltage on the battery cable is 27.6 volts, which just happens to be almost the exact voltage needed to float charge a series of 8 Lithium-iron-phosphate (LiFePo4) batteries!

Why is that exciting? Usually when you think of lithium batteries, you think of lithium-ion (also can be called lithium-polymer) batteries. These are the batteries in your laptop and phone... And also Tesla cars. They hold more energy than a LiFePo4 battery, but are very sensitive to temperature, over and under-voltage, over-charging, and over-current conditions. Abuse them too hard, and they swell up and pop! That's why Teslas seem to catch fire more often than other cars: most other companies gave up range for a battery chemistry that isn't a ticking time bomb, like LiFePo4.

These LiFePo4 batteries can take a beating compared to Li-ion ones. Most importantly, they can be "float" charged, that is, left on the charger 24/7, without worrying about overcharging it and blowing caustic smoke everywhere. This is critical, because I'm attempting a direct drop-in swap for the old lead battery in this UPS, because float charging a lead battery is basically a requirement, and doing that to a Li-ion battery is asking for a fire!

Using a Li-ion pack would require a custom charging circuit, as the UPS's 27.6V is not correct for any configuration of Li-ion, and would either under charge the pack, losing me 50% of my capacity, or overcharge it, and make it explode. It would also have to stop the batteries from being float charged, again to keep the battery from exploding, while fooling the UPS into thinking a battery is still attached so it doesn't beep at me all the time, and my head is spinning just thinking about how that would work. Much easier to give up capacity for a simpler, and more robust battery.

This UPS can deliver 900 watts of power on battery, that equates to roughly 30 amps of current from the 27.6V battery pack. Adding a safety factor, I bought a BMS (Battery Management System) rated to 50 amps. A BMS is essential, as it offers extra protection against short circuits, over and under-charging and temperature cutoff. Also cell balancing, which keeps all the cells at the same level of charge during use (if they go out of sync-that's bad, is all I'll say for now). The batteries are rated for 120 amps continuous draw, so I am well under the limit where the cells would self-immolate.

With all that said, here's the guts:

Looking close, you might see that I had to cut some plastic out to make it all fit. That's an error on my part-I didn't measure right. If I make more, I'll definately be using a smaller cell, so it will be a proper "drop in" mod. Lots of drilling, cutting, and filing to make this all fit!

It took several hours to link up the cells, terminate the balancing wires (the small red spindly ones), and and stuff them in the battery box. That's a LOT longer than I was hoping it would take, but the on-the fly mods took a lot of time. but eventually, it all fit in, and I was able to test it:

It works! I unplugged it from the wall, and it stayed on! For now, I am in full helicopter parent mode, since I don't want to deal with a lithium fire, even though my math checks out and the UPS should never get the the point that these cells are ever "abused". I only leave it on when I'm in the room, and when I leave, I unplug from the wall, and remove the red lead from the battery, so no charge enters or leaves while I'm not there to watch it.

In theory, the only issue with this retrofit will be a useless runtime meter. The "minutes of runtime" meter is measuring the voltage of the battery as it discharges to estimate how much longer it will last, and the voltage drop over time is different for lithium and lead, so the meter won't be measuring accurately. Once I'm confident it won't explode randomly, I will likely install it permanently somewhere in one of my compters.

Wish me luck!

[cybervehiclebuilding]

Pravaig DEFY SUV India: A Comprehensive Review of Design, Price, Range, Features, Specs & More

The Pravaig Defy SUV emerges as a pioneering creation in India’s automotive industry amidst the gradual global shift toward Electric Vehicles (EVs). Crafted meticulously to combine efficiency, reliability, and style, this innovative electric car beckons to those embracing the electric revolution while offering a compelling choice for both prospective EV buyers and the merely curious about this transformative mode of transportation.

Unveiled on November 25, 2022, in India, the Pravaig Defy EV epitomizes an efficient and dependable daily mode of transport that aligns with the safety standards of traditional gasoline-powered vehicles while significantly reducing carbon footprints. The SUV offers an impressive array of features, including sleek design elements, all-wheel drive, spacious interiors, comfortable seating, and an unwavering commitment to safety — all in a single variant, providing a streamlined choice for those venturing into the realm of electric driving.

The Defy’s exterior presents an angular and bold styling, blending rugged aesthetics with subtle crossover elements, creating what Pravaig aptly terms “brutal sophistication.” From the sharp front-end cuts to the panoramic fixed roof, this SUV exudes an aerodynamic design boasting a drag coefficient of 0.33. Additionally, its 18-inch alloy wheels and optional “aero covers” not only enhance its range but also contribute to the SUV’s highway driving efficiency.

Step inside, and sustainability takes the center stage within the Defy’s interior, showcasing sustainable fabrics crafted from recycled materials like PET and vegan leather upholstery. The cabin offers a seamless blend of technology and comfort with a 15.6-inch touchscreen display, onboard gaming capabilities, 3D sound from Devialet, and separate climate control zones for front and rear passengers. The SUV’s security measures, including a unique key card and a robust data privacy policy, reinforce the user’s peace of mind.

The Defy’s safety suite encompasses adaptive LED headlamps, a 360-degree camera system, and a 77GHz solid-state radar. Meanwhile, its dedicated skateboard platform, housing a 90.9kWh lithium-ion battery, positions the Pravaig Defy at the forefront of sustainable electric powertrains. The dual electric motor setup delivers an impressive 407 horsepower and 620 Nm of torque, offering an exhilarating driving experience comparable to established EV SUVs.

Charging options are versatile, allowing owners to opt for home charging using an optional 7.2kW home charger or rapid charging at 150kW DC stations. These charging solutions, coupled with a range of over 500 kilometers, cement the Defy’s practicality for daily usage.

Pravaig’s emphasis on user data security and a comprehensive service network spanning across 34,000 PIN codes in India complements the Defy’s overall offering, ensuring a reliable and customer-centric ownership experience.

In conclusion, the Pravaig Defy India spearheads India’s electric mobility sector, combining striking design, sustainability, robust powertrain, and user-centric features into a package that epitomizes the future of electric vehicles.

[chemistryunveiled]

Lithium Chloride Uses & Benefits

Lithium Chloride is a salt compound that has been used in a variety of industries for many years. This compound has some unique properties that make it useful in a wide range of applications. In this blog post, we will explore the properties, uses, and benefits of Lithium Chloride.

Properties of Lithium Chloride:

Lithium Chloride is a white crystalline salt that is highly soluble in water. It is a hygroscopic compound, meaning it absorbs moisture from the air. Lithium chloride has a high melting point of 610°C and a boiling point of 1,382°C. It is also highly reactive and can easily form complexes with other molecules.

Uses of Lithium Chloride:

Lithium Chloride has a wide range of applications in various industries. Some of the most common uses of Lithium Chloride are:

Desiccant: Lithium Chloride is used as a desiccant to absorb moisture from the air. It is commonly used in air conditioning units and dehumidifiers.

Chemical Industry: Lithium Chloride is used in the chemical industry as a catalyst in the production of organic compounds.

Batteries: Lithium Chloride is used in the production of batteries. It is commonly used in the manufacture of lithium-ion batteries.

Pharmaceuticals: Lithium Chloride is used in the production of some pharmaceuticals. It is used to treat certain mental health conditions and is also used as a mood stabilizer.

Benefits of Lithium Chloride:

Lithium Chloride has several benefits that make it useful in various industries. Some of the benefits of Lithium Chloride are:

High Solubility: Lithium Chloride is highly soluble in water, which makes it useful in a wide range of applications.

Hygroscopic: Lithium Chloride is hygroscopic, meaning it can absorb moisture from the air. This property makes it useful as a desiccant.

High Melting Point: Lithium Chloride has a high melting point, which makes it useful in high-temperature applications.

Reactivity: Lithium Chloride is highly reactive and can easily form complexes with other molecules. This property makes it useful in the chemical industry.

In conclusion, Lithium Chloride is a highly versatile compound that has a wide range of applications in various industries. Its unique properties make it useful in high-temperature applications, as a desiccant, and in the chemical industry. With its many benefits, Lithium Chloride will continue to be an important compound in the years to come.

Axiom Chemicals Pvt Ltd. is a company that you can trust and rely on for your chemical needs. They have the experience, expertise, and resources to provide you with high-quality products, competitive prices, timely delivery, and excellent customer service.

So, what are you waiting for? Contact Axiom Chemicals Pvt Ltd. today and get the best chemical solutions for your business.

[iambic-stan]

My Thinklabs One

So I've got this electronic stethoscope that I quite enjoy and it occurred to me that I should talk about it on my blog. You can also learn a lot from their website, and particularly this video. The developers boast that it's "the smallest, most powerful stethoscope in the world" and amplifies over 100 times, and though I couldn't tell you whether either of those lofty statements is totally accurate, they seem pretty on-point to me.

Here she is in her case (provided), which doesn't hold all of the parts included, but does hold most of the important ones--the stethoscope itself, charging block and cable, and adapter for headphones. The scopes contain rechargeable lithium ion batteries and recharge pretty quickly with the tools provided.

Below, she is next to my Littmann Master Cardiology for scale. Not sure about the weight of the Littmann, but these weigh under 2 ounces, so they don't feel as heavy as some chest pieces from cardiology stethoscopes. The way the chest piece *feels* on my chest is a big deal to me, and I'll concede that some brands just give me more warm and fuzzy feelings than this one does. But hey, it *sounds* heavenly. The factory setting has two filters programmed in--one to represent the bell and the other the diaphragm on an acoustic scope. But what I didn't realize until I watched the video I linked to above is that removing the filters (or "keeping them open") creates the best sound to my ears. The tradeoff is that supposedly ambient noise will be more noticeable, but I haven't yet noticed this any more than I did with the filters. It sounds like a good cardiology scope this way, just MUCH, MUCH louder. (The volume is also adjustable, of course). You can also customize the auto shut-off feature; I have mine set to shut-off after 10 minutes--a nice little listening session.

IMO, the earbuds that come with these are rubbish. I can barely hear anything with them. I decided to purchase these over-the-ear headphones (pictured), and they're perfect. Nice, bassy sound. Thinklabs recommended Beats headphones, but 1) those are pricier, and 2) most of them are wireless and though I know that's still feasible, these scopes aren't Bluetooth-enabled and are made for wired headphones.

Finally, these come with two cords and an adapter (below) for recording purposes. I downloaded the free Thinklabs Wave app, and the recordings are crisp and beautiful, though the app itself doesn't have the most user-friendly interface. It's easy enough to send the file you've just recorded via text, fb messenger, etc., but more difficult to find the damn file later. I probably need to play with it more, but I'll just say that it's not intuitive.

The worst thing about this stethoscope by far is the price tag. I have been buying stethoscopes for decades--as soon as I was old enough to have any money of my own, and I'd never spent so much at once. But I think it was worth it and I hope to use this one for many years to come.

[veymax]

How much do electric skateboards cost?

For young people who love adventure sports, skateboarding is certainly no stranger. But recently, a new technology product has turned traditional skateboards into electronic skateboards. These are electric skateboards that make it easy to balance. Moreover, it moves quickly without losing strength. So, how much does an electric skateboard cost? Skateboarding actor.

How much does an electric skateboard cost?

There are many types of electric skateboards on the market, with varying prices. Generally speaking, electric skateboards usually cost between $300 and $2,000.

Price diversity depends on a number of factors. They are various models, features, components, brands, or customer services.

Why are electric skateboards so much more expensive than regular skateboards?

As you know, a regular skateboard is purely mechanical. Their components fit nicely in your pocket. Therefore, the price of a regular skateboard is very affordable. Because of this, many people look unhappy when they first see the price of electric skateboards. Here's why.

Of all the components of an electric skateboard, the most expensive are the electronic components. For example:

Lithium-ion batteries cost hundreds of dollars

Electric motors aren't cheap either

At the same time, the economies of scale of the product are not very large. It's not big enough yet to build a giant electric skateboard factory. The small scale of production has kept the price of electric skateboards from cooling down.

Besides, electric skateboards are not a very hot topic. Therefore, spending money on marketing or advertising also makes their prices high. Overall, there are many factors that make electric skateboards very expensive. The three most basic factors that determine the cost of any product are input costs, quality, and marketing costs.

[officialsanchita6]

Which electric scooter is the greatest one, do you know? Here are the top 10 electric scooters in India:

Due to the rising cost of fuel, electric scooters have become a viable alternative to petrol scooters. The best electric scooters on the market in India are listed below.

Electric scooters come in a wide range of sizes and designs in India. To help you in your quest, we've compiled a list of the best electric scooters currently on the market in India. E-scooters are included on the list from both established and new businesses. These scooters are not only cost-effective but also environmentally benign because their operating and maintenance costs are lower than those of their ICE counterparts. Additionally, many electric scooters, if not all, now match their fuel-powered equivalents, and you can further lower the cost with government incentives from the federal and state governments, subject to change. Here are the best 10 electric scooter in our opinion:

1)Hero Electric Optima CX (dual-battery):

Currently, Hero Electric continues to rank among the most well-known brands in the EV sector, which should not be confused with Hero Motocorp. One of the brand's most dependable workhorses is the Hero Electric Optima CX, and the Sohinder Singh Gill-led business is one of the most well-known producers of electric scooters on Indian roads. We highly recommend the dual-battery model of the scooter, which has a wonderful certified range of 140 km each charge cycle. Additionally, the battery is detachable, making it even more useful as you can charge it at home without necessarily having a mobile charging station. The scooter is the ideal option for city commuting because of its top speed of 45 kmphYou also receive comforts like a computerised instrument display and a USB port for charging your smartphone. See (https://heroelectric.in/bike/optima-cx-dual-battery/) for additional details.

Hero Electric Optima CX price in India: The EV is priced in India at Rs 77,490.

Benefits

Great riding range

Detachable battery for charging

Has all the essential features

2)    Bajaj Chetak:

In the past, Bajaj Chetak was among the most well-known and well-liked scooter brands. The business is now bringing it back in an electric version. The scooter's design is a stunning fusion of its historical tradition and contemporary elegance. In terms of specifications, it has a range of up to 108 km, and the battery is expected to last 70,000 km, or 7 years. The battery features a rapid charging capability that allows for a 25 percent charge in only one hour and a full charge in just five. Its steel body is made to last and has an IP67 rating for water and dust resistance. It is without a doubt a high-end scooter, but the price is still too much. For more information (https://www.chetak.com/)

Bajaj Chetak EV price in India: The Bajaj Chetak starts at a price of Rs 1,21,000 (ex-showroom).

 Benefits

Good durability

Charges fast

Iconic brand

3) TOYA:

The TOYA electric scooter, which is gorgeous and sporty-looking, was just released in the Indian market in 2021–2022. It is produced by West Burdwan's DEEDEV Motors. The TOYA is powered by a 48v/60v battery and has a top speed of 25 km/h. It is said to have an all-day range of 80 km in power mode. The most popular model is this one. The scooter comes with two riding modes: City and Eco. Batteries are created by combining lead acid with lithium ion. The battery can be charged for up to 3-4/6-8 hours. Other characteristics of this scooter include: 1-2-3 gear, reverse gear, alarm system, LED light, remote control, USB, auto pilot mode, among others. The customization of battery options, etc. For more information (https://deedavmotors.com/)

TOYA  price in India: The Toya at a price of Rs 49,999.

Benefits

Reverse mode

Modern and flashy looks

Push foot rest

4)   Simple One:

The Simple One is a new electric scooter that looks similar to the Ather 450X and Hero Vida V1 in that it is sleek and athletic. The official website of the business now offers Simple One for sale after various delays. The e-scooter's features and drivetrain include an 8.5kW motor with a maximum torque output of 72Nm. A 3.3kWh Lithium-ion battery powers the engine, and a fifth removable battery under the seat brings the overall capacity to 5kWh. The scooter's advertised range on a single charge is 212 km. A combi braking system, connectivity options, a 7-inch TFT display, LED lighting, alloy wheels, disc brakes, and many more useful features are also included. For more information (https://www.simpleenergy.in/)

Simple One price in India:

The Simple One’s standard variant can be purchased for Rs 1,45,000 (ex-showroom) while the top model is available for Rs 1,50,000 (ex-showroom) in India.

 Benefits

Distinctive look and design

Good riding range

Great set of features

5)   MIMI:

The MIMI, which is made by DEEDEV Motors, is one of the most reasonably priced electric scooters available today. The motor can propel the bike at up to 25 kph, though this speed can change based on which of the three riding modes you choose, Eco, City, or Sports. The battery's stated range is 80 kilometres, and it can take 3–4–6–8 hours to fully charge it using the charger. Other features include an alarm system, 1-2-3 gear, reverse gear, unique battery, LED headlamp, and more. Visit DEEDEV Motors for more information. (https://deedavmotors.com/)

MIMI price in India: The MMI at a price RS. 49,999.

 Benefits

One of the most affordable e-scooty

Multiple riding modes

Best for girl’s

6)   Hero Vida V1:

HereThe Vida V1 is the first electric scooter that Vida, a division of Motocorp, has produced. The scooter comes in two different models: Vida V1 Plus and Vida V1 Pro. Both versions have a top speed of 80 kmph, although the V1 Pro accelerates from 0 to 40 kmph in 3.2 seconds compared to the V1 Plus' 3.4 seconds. In accordance with the stated range, the new EV two-wheelers will be able to deliver a range of 163 km for the V1 Pro and 143 km for the V1 Plus, respectively. Both electric scooters are run by a portable battery pack that can be charged from empty to 80% capacity in about 65 minutes. Both Vida V1 models' 7-inch touch displays give users access to a variety of intelligent capabilities, including as trip statistics, riding simulators, parking help, and navigation. Visit(https://www.vidaworld.com) for additional information.

Hero Vida V1 price in India:

The Vida V1 Plus and V1 Pro come at an ex-showroom price of Rs 1,28,000 and Rs 1,39,000 respectively which includes the FAME II and state subsidy. Additionally, the reservation price is set at Rs 2,499.

Benefits

Portable battery for charging

All round robust design

Decent pickup times

7)   TVS iQube ST:

The TVS iQube ST electric scooter sticks out for having a more traditional appearance, but that has advantages of its own. For starters, the iQube ST features one of the largest boot compartments, allowing you to fit two full-sized helmets to protect both you and your travelling companion. That's not all, though. The scooter has a maximum riding range of 110 km in performance mode and 145 km in economy mode. The scooter is one of the best-performing electric scooters on the market because it can reach a respectable riding speed of 82 kmph when used in the latter. Additionally, you get a 7-inch touchscreen with Bluetooth audio playback, Amazon Alexa voice assistant integration, and even social media notification screens that adhere to all safety precautions to keep you from being distracted. For more details (https://www.tvsmotor.com/iqube/tvs-iqube-st-variant-details)

TVS iQube ST price in India:

The TVS iQube ST comes with a sticker price of Rs 1,09,256 in Delhi.

 Benefits

Excellent range

Rich set of features

Four body colours

8)   Toper:

The Simple One is a brand-new electric scooter that boasts a sporty design much. It’s also manufactured by DEEDEV Motors. DEEDEV Motors company is one of the most well-known manufacturers of electric scooters. Simple One is now finally available to purchase through the company’s official website (https://deedavmotors.com/). The battery can take upto 3-4/6-8 hours to charge. Running under the hood is a 48v/60v Lithium-ion battery. The scooter is able to provide 80km of claimed range on a single charge. Apart from that, there are several handy features packed in as well such as a combi braking system, alarm system, LED lighting, alloy wheels (black), remote control, customise the battery choice, USB and many more.

Toper price in India: The Toper at a price RS. 49,999.

 Benefits

Distinctive look and design Good riding range Great set of features

9)    Bounce Infinity E1:

Even if you do not pay the full retail price, the Bounce Infinity E1 scooter is still available to you through the company's Battery-as-a-service, or BAAS, agreements at a much cheaper cost. The plans include a switchable battery option for Rs 35 each switch and a monthly membership charge that starts at Rs 849. The actual cost of the Bounce Infinity E1 is thus reduced to Rs 0.65 per kilometre.

The 85-kilometer maximum range and 65-kilometer top speed of the Bounce Infinity E1 are both on a single charge. Three different driving modes are offered: Drag, Eco, and Power. Aside from being IP 67 rated, adaptable, and portable, the 2kWhr 48V battery pack for the electric scooter is also available. For more information (https://bounceinfinity.com/infinity_e)

Bounce Infinity E1 price in India:

The Bounce Infinity E1 is retailing in India at Rs 68,999 (with battery) and Rs 36,099 (without battery).

 Benefits

Cost

Swappable battery

Regenerative braking system

10)  Okaya Fast F2F:

One of the most reasonably priced electric scooters on the market right now is the Okaya Fast F2F. The Fast F2F has an 800W BLDC hub motor that can reach high speeds of up to 55kmph. high speeds may also vary according on the riding modes, which include Eco, City, and Sports. The battery, which has an advertised range of 80 km, can take up to 5 hours to fully charge using the included charger. A remote key, digital instrument cluster, and LED headlamp are a few other highlights. For more information (https://okayaev.com/faast-f2f/)

Okaya Fast F2F price in India:

The Okaya Fast F2F is available at starting price of Rs 83,999 (ex-showroom) in India

Benefits

Very affordable compare to others

Multiple riding modes

Many features are available

[ecopowerpack]

Lithium Ion Battery Products of Eco Power

Eco Power Group is more than a lithium battery company. We design, manufactures, and sell advanced lithium-ion energy storage electrification solutions for different types of lithium ion battery.

Our expertise of custom lithium ion battery is based on its know-how in electrochemistry and battery management system to provide safe, efficient and sustainable solutions to various industries such as automotive, commercial transportation, off-highway vehicles/equipment, rail, air, marine, energy storage, solar energy systems, communication equipement, and more.

We are your experienced partner of lithium ion battery wholesale, from the feasibility study to the conception and the final installation with our complete product portfolio.

If you are considering to buy lithium ion battery, we are highly welcome you to consult and cooperate with us.

Different Types of Lithium Ion Battery Products

On-board energy solution at Eco Power Group with complete reference from cell to system to be the best fitting solution for your lithium ion battery types.

Battery Cell

This type of custom lithium ion battery cell is the very basic energy storage unit. Based on many years experience from cell design, battery materials and simulation, we are always at the cutting edge of technology. Our li ion batteries for sale comply with the strict safety standards UN 38.3, which guarantees our customers high quality and safety even after years of operation of charging lithium ion batteries.

Battery Module

In terms of battery modules for different types of lithium ion battery, there we offer standard modules with metal sheet plate for electric vehicle applications, Custom lithium ion battery module with binding tape for energy storage, and VDA size modules for passenger vehicles.

Battery Pack

Standard battery packs for commercial vehicles. Standard battery packs of charging lithium ion batteries in series with DNV certification for marine propulsion. Customized power li ion charging voltage systems for forklift applications ,etc.

Battery Energy Storage System

With a team of experienced engineers, we provide end to end custom lithium ion battery services starting from customer requirement analysis going through battery pack design, testing, prototype production and serial production. During the design phase we focus on the application area requirements as much as the li ion charging voltage battery design itself.

Why Choose The Lithium Ion Battery From Eco Power?

Quality

Our established quality management system of lithium ion battery wholesale, certified according to the international standard DIN EN ISO 9001: 2008, guarantees compliance with our high quality standards.

01

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Customised solutions for lithium ion battery replacement energy storage or mobile applications of electromobility.

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As one of the leading lithium ion battery companies, we have more than 10years experience in lithium li ion voltage battery industry with hundreds of different application scenario. With our high quality lithium ion batteries for sale, you can trust us with your project .

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From customer request input all the way to delivery final different types of lithium ion battery product, we will assign project technical consultant to accompany our customer to solve all of li ion charging voltage questions or problems during the whole process.

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What Does A Lithium Ion Battery Module Do?

Battery module of li ion batteries for sale contains the energy storing battery cells by laser-welded technology, the mechanically stable against shock demonstrates high productivity and flexibility to make sure the long term performance of li ion charging voltage battery system.

How A Lithium Ion Battery System Works?

A battery system of li ion charging voltage consists of lithium battery cell connected in series to reach the system voltage and parallel to achieve greater capacity.

The li ion battery voltage and capacity can be verified by different combination of packs. The pack contains a fuse and a slave BMS. High security and provide lithium ion cell voltage and temperature to master BMS.

The Lithium-Ion battery system with charging lithium ion batteries in parallel is a composite set of battery electronics, high voltage circuits, overcurrent protection devices, battery boxes and interfaces with other external systems such as cooling, high voltage, auxiliary low voltage and communications.

What Is The Difference Between Lithium Ion Battery Pack And Power Bank?

This kind of battery pack of lithium ion battery types cannot be a power bank, but a power bank can be a li ion battery charging voltage pack with added electronic circuitry to prevent over charging, over discharge, etc to protect the batteries.

A lithium ion battery pack in series is merely a bunch of batteries connected in Series/Parallel configuration with one positive and one negative terminal.

A power bank contains one or more batteries in mostly parallel but could also be a Series/Parallel configuration. These types of li ion batteries for sale are connected to a battery management circuit (module) which controls the charging of the batteries. All this is housed in a compact enclosure.

[finschool]

Indirect Tax

Recent changes in Indirect Tax

Indirect taxes are taxes that are assessed by Government on goods and services, rather than on individualities or businesses directly. These taxes are collected by businesses from consumer when they buy goods or services, and also remitted to the government. Indirect taxes are often referred to as consumption taxes because they are based on consumption of goods and services rather than income or wealth. Indirect taxes can take many forms, including sales taxes, value-added taxes (VAT), excise taxes, and tariffs.

During the Union Budget of 2023 “Amrit Kaal”, It was the very first time when the indirect tax proposals were presented before the direct tax proposals. In the Proposal of indirect tax Presented in the Union Budget of 2023 there were 4 major changes which caught the attention of the citizens.

Following are the 4 major changes:

Customs Perspective:  In the Union Budget, to promote the ‘Make in India’ campaign and give to a boost to domestic manufacturing and enhance exports, the government and our FM has proposed few changes in the rate of import duties. The import duties on electric chimneys and cigarettes will now be more expensive, while on the other hand import of gold, silver, platinum, coin, etc., will be cheaper. Also, some exemption has been proposed towards goods or machinery used for manufacturing of lithium-ion battery.

GST Returns To Be Filed Within Three Years:  GSTR 1, GSTR 3B and GSTR 9and GSTR 9C would now be restricted for filing, post expiry of three years from the due date of filing of the relevant GST return. Until now, there was no threshold on time for filing GST return and any taxpayer could file belated returns along with interest and late fees. However, going forward, in future these dates have been locked so as to have clarity on the timelines for litigation.

Widening of Scope of OIDAR:  The Online Information and Database Access and Retrieval (OIDAR) services were brought under the tax bracket in the service tax regime and subsequently, in the GST regime. However, due to some exceptions in OIDAR and non-taxable online recipient, multiple services were escaping tax. In order to remove those exceptions, the Budget proposes to amend both the definitions and make OIDAR a wider segment for taxability purpose.

Taxability of High Sea Sales and Out-And-Out Sales: Out-and-out sales and high-sea sales were inserted in schedule III of the CGST Act, 2017 with effect from Feb. 1, 2019. However, the GST authorities were demanding GST from July 1, 2017 to Jan. 31, 2019. So to clarify this ambiguity and confusion, the budget has stated that such insertion will be with retrospective effect from July 1, 2017. This is a relief for taxpayers who are undergoing a litigation on these aspects. However, if the taxpayer has already paid the taxes for such period on the specified sales, the Budget has clearly specified that no refund of such tax can be claimed.

Although there are other changes as well but from Tax perspective the above 4 are major changes.

[e-carlease]

When will the M70 EV be available? The BMW team have suggest that customers can order this from Summer (maybe September) 2023 with the first UK deliveries expected to be taking place by December 2023.         

 But, at £175,000, is this luxury option real a good EV? This will be a dual-motor option and will have a usable 101.7 kWh lithium-ion battery which will offer 0 – 62 times of 3.7 seconds, 155 mph top speeds and 485 kW (or 6500hp). And the drivetrain will be AWD. Expect a combined winter range of 255 miles with warmer weather allowing for 345 miles on a full charge. On charging, the 22 kW AC max will allow 5 hour and 30 min 0 – 100% charging times with the 200 kW DC maximum allowing 28 minute 10 – 80% times. This car has a vehicle fuel equivalent of 121 mpg and a cargo volume of 500L.