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The 33140 sodium ion cell provided by Asiar technology adopts the layered oxide sodium ion battery technology, Using safe, long life, pollution-free, cost-effective sodium ion battery design, high life, more than 3000 cycles, DOD > 80%, suitable for electric tools, household energy storage, base stations, two-wheeled vehicles, low-speed vehicles, etc. This 32140 sodium ion cell internal resistance ≤18mΩ, high energy conversion efficiency and fast charging and discharging.
1. High Energy Density: sodium-ion battery 33140 boasts an impressive energy density of 120 Wh/kg, making it an ideal choice for electric power systems where space and weight are crucial considerations.
2. Long-Lasting Performance: With a capacity of 10Ah, this sodium-ion battery provides reliable and consistent performance, ensuring a stable power supply for various applications.
3. Environmentally Friendly: As a sodium-ion battery, it offers a more eco-friendly alternative to traditional lithium-ion batteries, reducing the environmental impact of energy storage and usage.
4. User-Friendly Compatibility: Available for OEM/ODM orders, this product can be customized to meet specific user requirements, ensuring seamless integration with various electric power systems.
5. Durable and Long-Lasting: With a robust design and high-quality materials, the HINA sodium-ion battery 33140 is built to last, providing a long lifespan and minimizing maintenance needs.
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Item |
Specifications |
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Content |
Standards |
Remarks |
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Nominal capacity @4.0~2.0 V |
10.0 |
Ah |
0.5C discharge @ 25 ¡æ |
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Rated voltage |
3.05 |
V |
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AC internal resistance |
≤ 3 |
mΩ |
AC 1 kHz, 3.2 V |
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DC internal resistance |
≤ 10 |
mΩ |
2C 30 s, 3.2 V |
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Battery weight |
270 ± 5 |
g |
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Battery size |
Diameter: Φ33.2 ± 0.2 Height: 140 ± 0.3 |
mm |
Form size |
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Charge cut-off current |
500 (0.05C) 1000 (0. 1C) |
mA |
T > 0 ¡æ T ≤ 0 ¡æ |
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Discharge cut-off voltage |
2.0 |
V |
Could discharge to 0 V |
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Standard continuous charge current |
5000 |
mA |
0.5C |
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Maximum continuous charge current |
30000 |
mA |
3C CC to 4 V Charge capacity > 90% Temperature rise < 20 ¡æ |
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Standard continuous discharge current |
5000 |
mA |
0.5C |
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Maximum continuous discharge current |
30000 |
mA |
3C CC to 2 V Discharge capacity > 90% Temperature rise < 20 ¡æ |
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Energy density |
≥ 110 |
Wh/kg |
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Charge and discharge open circuit voltage curve and Battery capacity curve
0.5C charge / 0.5C discharge
Under the condition of 25°C±5°C, 0.5C constant current constant voltage charge to 3.95V, 0.5C discharge to 2.0V, and the capacity retention rate is 98% after 500 cycles
2C charge to 90% DoD / 2C discharge
Charge to 3.80V (90% DOD) at 2C constant current, 25°C ± 5°C, discharge to 2.0V at 2C, after 3850 cycles, the capacity retention rate is 96%, and the life expectancy of 80% SOH is >25,000 cycles
Used in power and energy storage two fields. Including Three wheels electric while, Golf carts, e motorcycles, AGV robots, etc
