Type: | Lithium-Ion Batteries |
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Usage: | Car, Bus, UPS, Electric Power, Lighting, Boat, Solar System |
Nominal Voltage: | 12V |
Discharge Rate: | Medium Discharge Rate |
Shape: | Square Battery |
Electrolyte: | Li-ion |
Customization: |
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Parameters
Cell |
model |
EA-NCM-3.7V 40Ah | ||
Capacity(C) |
≤40Ah | |||
rated voltage(V) |
3.7V |
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Typical Impedance (mΩ) |
≤20mΩ | |||
Battery material |
Li-ion NCM material | |||
PACK |
Combination method |
2P3S | ||
Combination standard |
capacity difference |
≤1% |
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Impedance difference |
0.2(1kHz) |
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Voltage difference |
40mV |
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Rated capacity(0.5C) |
≥90AH |
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Minimal capacity(0.5C) |
90AH |
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Nominal voltage |
12.6 |
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Max. charge voltage |
12.6 |
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Discharge cut-off voltage |
≥8V | |||
Max Charge current |
40A | |||
Max discharge current |
40A | |||
Weight (Approx.) |
7.5±0.1Kg | |||
Dimension(L×W×H) |
252*175*151mm | |||
Operating temperature |
Charge temperare |
0ºC~45ºC | ||
Discharge temperare |
-10ºC~60ºC | |||
BMS |
Single cell over-charge cut-off voltage |
4.2 |
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over-charge release voltage |
3.9 |
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Single cell under-discharge cut-off voltage |
2.5 |
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Discharge release voltage |
2.9 |
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Over-discharge cut-off current |
20 |
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Over-discharge cut-off current delay |
10mS |
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Short-circuit protection |
|
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Short-circuit protection delay |
100uS |
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Condition for the recovery of over-current and Short-circuit |
Yes |
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Balance current |
Yes |
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Communication protocol |
NO |
Suppliers with verified business licenses