The battery is a cylindrical lithium-ion battery with a diameter of 21mm and a length of 70mm. It offers a nominal voltage of 3.7V and a capacity of up to 5,000mAh, making it a powerful and efficient energy source. Its energy density ranges between 250 Wh/kg and 300 Wh/kg, depending on the chemistry. These features contribute to its widespread adoption.
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In , the market size reached USD 1.2 billion.
Projections estimate it will grow to USD 7.9 billion by .
A compound annual growth rate of 22.8% highlights its increasing demand.
You’ll find this battery in electric vehicles, power tools, and energy storage systems, where its high capacity and efficiency excel.
Key Takeaways
The battery can hold up to 5,000mAh of power. This means it lasts longer than the battery in devices.
It has an energy density up to 270 Wh/kg. This makes it great for small but strong energy needs.
Picking trusted brands like Samsung and LG gives better performance and dependability.
Part 1: Specifications of the Battery
1.1 Size and Dimensions of the Cell
The cell stands out due to its standardized dimensions of 21mm in diameter and 70mm in length. These measurements make it larger than the widely used cell, which measures 18mm by 65mm. This increase in size allows the to deliver higher energy storage and improved performance.
The larger size of the cell enables it to store more energy, making it ideal for applications requiring high power capacity, such as electric vehicles and industrial battery packs. Its dimensions also contribute to better thermal management, ensuring safer and more efficient operation.
1.2 Voltage and Capacity of the Battery
The battery operates at a nominal voltage of 3.7V, with a full charge voltage of 4.2V and a discharge cutoff voltage of 3.0V. This voltage range aligns with industry standards for lithium-ion batteries, ensuring compatibility with various devices and systems.
The capacity of the battery, ranging from 4,000mAh to 5,000mAh, significantly surpasses that of the cell. This higher capacity allows the to power devices for longer durations, reducing the need for frequent recharging. Whether you’re designing a medical device, a robotics system, or a security system, the battery offers the reliability and endurance you need.
1.3 Chemistry and Energy Density of the Battery
The battery utilizes advanced lithium-ion chemistry, which provides a balance between energy density, safety, and longevity. Depending on the specific chemistry, such as NMC or LCO, the energy density of the ranges from 250 Wh/kg to 300 Wh/kg. This makes it a preferred choice for applications requiring compact yet powerful energy storage solutions.
For example:
NMC Lithium battery: Energy density of 160–270 Wh/kg, cycle life of 1,000–2,000 cycles.
LCO Lithium battery: Energy density of 180–230 Wh/kg, cycle life of 500–1,000 cycles.
The high energy density of the battery ensures that it can store more energy in a smaller footprint. This feature is particularly beneficial for consumer electronics and infrastructure projects, where space and weight are critical considerations.
Tip: When selecting a battery, consider the specific chemistry to match your application’s energy and cycle life requirements.
1.4 Weight and Durability of the Cell
The cell weighs approximately 60–70 grams, depending on the manufacturer and specific chemistry. While slightly heavier than the cell, this weight increase is justified by its higher capacity and energy density. The robust construction of the ensures durability, making it suitable for demanding environments such as industrial applications and transportation systems.
Its durability also extends to its cycle life, with some chemistries like LiFePO4 offering up to 5,000 cycles. This longevity reduces the total cost of ownership, as you won’t need to replace the battery as frequently. For businesses relying on battery packs for critical operations, the provides a reliable and cost-effective solution.
Part 2: Comparison with Other Battery Types
2.1 vs. : Key Differences in Size and Capacity
When comparing the battery to the , the most noticeable difference lies in their size. The measures 21mm in diameter and 70mm in length, while the is smaller at 18mm by 65mm. This increase in size allows the to store more energy, making it a superior choice for applications requiring higher capacity and longer runtimes.
The battery offers a capacity range of mAh to mAh, significantly higher than the ’s mAh to mAh. This increased capacity translates to longer runtimes, reducing the frequency of recharging. For example, in medical devices like portable ventilators, the ensures extended operation, which is critical in emergency scenarios. Similarly, robotics systems benefit from the higher capacity, enabling longer autonomous operation without interruptions.
Tip: If you’re designing a battery pack for industrial or infrastructure applications, the ’s higher capacity and energy density make it a more efficient choice than the . Explore custom battery solutions here.
2.2 Applications in Packs vs. Other Battery Packs
The battery has revolutionized battery pack design across various industries. Its higher capacity and energy density make it a preferred choice for applications requiring compact yet powerful energy solutions. In electric vehicles, for example, packs offer greater range and efficiency compared to those using cells. Tesla’s adoption of the in its Model 3 highlights its potential to enhance performance in transportation systems. Explore infrastructure battery solutions here.
In consumer electronics, the battery enables slimmer designs without compromising performance. Devices like high-performance laptops and gaming consoles benefit from its compact size and extended runtime.
Industrial applications also leverage the ’s durability and efficiency. Power tools, for instance, require batteries that can withstand high discharge rates and frequent use. The excels in these demanding environments, offering reliability and cost-effectiveness.
Note: If you’re wondering how long does a battery last, its lifespan depends on the specific chemistry and usage conditions. However, with proper maintenance, it can last for several years, making it a worthwhile investment for businesses.
Part 3: Recommended Brands and Models
3.1 Samsung and LG Batteries
Samsung and LG are two of the most trusted names in the lithium-ion battery market. Their cells are known for their high capacity and consistent performance. Samsung’s batteries, such as the Samsung 50E, offer a capacity of up to 5,000mAh, making them ideal for applications requiring extended runtimes. These batteries are widely used in consumer electronics, robotics, and medical devices due to their reliability and energy efficiency.
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LG’s batteries, like the LG M50, also deliver exceptional performance. With a similar capacity range, they are designed for high-drain devices and industrial applications. Their robust construction ensures durability, even in demanding environments. Both brands adhere to strict quality standards, making them a safe and efficient choice for your battery packs.
Tip: When selecting a cell from Samsung or LG, consider the specific requirements of your application, such as capacity, discharge rate, and cycle life.
3.2 Panasonic and Tesla Cells
Panasonic and Tesla have set benchmarks in the battery market. Panasonic’s cells are renowned for their safety and longevity. These batteries are commonly used in infrastructure projects and electric vehicles, where reliability is critical. Tesla, on the other hand, has revolutionized the industry with its and cells. Tesla’s batteries, used in the Model 3, offer a 16% increase in driving range compared to older models. Their advanced design also ensures faster charging and enhanced safety.
These features make Panasonic and Tesla batteries a top choice for transportation and industrial applications. Their focus on innovation and sustainability aligns with global energy goals. Explore sustainability initiatives here.
3.3 Other Reliable Manufacturers of Packs
Several other manufacturers also produce high-quality battery packs. Companies like Sony, Sanyo, and EVE Energy have established themselves as reliable players in the market. These brands offer a range of options tailored to specific industries, including security systems and consumer electronics. Their batteries are designed to meet the highest standards of safety and performance.
When choosing a manufacturer, prioritize those with a proven track record in producing high-capacity lithium-ion rechargeable batteries. This ensures that your battery packs deliver optimal performance and longevity. For custom battery solutions, consult experts like Large Power to design packs tailored to your needs.
The battery offers unmatched advantages in capacity, energy density, and industrial versatility. Its higher energy density ensures longer device runtimes and reduced charging frequency. Quick charging capabilities make it ideal for high-capacity battery packs. Choose reputable brands and maintain proper usage practices to maximize the performance of this lithium ion battery in your applications.
FAQ
1. What makes the battery better than the ?
The battery offers higher capacity (up to 5,000mAh), improved energy density, and longer runtimes. Its larger size also supports better thermal management, enhancing safety and performance.
Tip: Choose the for applications requiring extended operation and higher power output.
2. Can you use batteries in devices designed for cells?
No, the battery is larger and won’t fit in devices designed for cells. Always check your device’s specifications before selecting a battery.
3. How do you maintain a battery for longer life?
Store it in a cool, dry place. Avoid overcharging or deep discharging. Use a compatible charger to ensure safe and efficient charging cycles.
The year of has seen a lightning-fast development of cells. At the investors meeting earlier this year, Tesla announced a new battery, developed together with Panasonic, is going to start a mass production.
Later during the North American International Auto Show, Samsung SDI also announced the news of introducing the new battery of . Samsung SDI said the power density of the new battery is twice capacity with its counterpart of the same volume and the new battery can charge up to 370 miles (600 km) of battery capacity within 20 minutes.
So far, Samsung SDI does not yet announce any news of mass production on .
So what’s the battery Advantage of
1 Battery Density will increase
According to Tesla, Power density of goes up to 300 Wh/kg, which is about 20% more than current batteries that rates at 250Wh/kg. so apparently battery power density is better than batteries, as it can increase by 20% or more Compared with .
2 Battery Pack Price Decrease By 9%
Tesla further reveals the price of the lithium battery pack(with BMS) is expected to be sold for 155 USD/kWh, while size battery pack about US $185/kwh, that’s why you can notice a drop in prices by 9%.
3 More Miles to Go
Samsung said that after it was switched to the new batteries, the battery pack could reduce about
10% of its weight compared to the current battery design. By reducing EV battery weight, and the vehicle’s energy density would be also improved, from this point of view, the EV car can go miles more.
The Shortcomings of battery
The biggest problem for is: Can the downstream market accept such a size change?
What type of battery cells do Battery manufacturers produce will be subject to a variety of factors. At present, the EV industry utilizes a strategy called “positive research and development”, requiring the design of the functional structure, which also determines the use of the boot to reverse the battery models and specifications, so the battery model is mainly to see whether the replacement of the downstream market.
Battery experts believe that Tesla’s approach is not necessarily suitable for all battery business, the battery size should not change the main application of the downstream terminal as apparently there is no market demand. The current world there is a lot of market space and the scope of application, so the large size of the cylindrical battery to also
But it takes a long time.
cells have wide application usages like electric vehicles, 3C, UAV, power tools, and other areas,
but for the , there is no respective industry chain to use these batteries, which will undoubtedly increase the cost.
Contact us to discuss your requirements of Cylindrical Lithium-ion Cell. Our experienced sales team can help you identify the options that best suit your needs.
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