Customization: | Available |
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Type: | Lithium-Ion Battery Pack |
Connection Mode: | Series and Parallel |
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Specifications |
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1.1 | Charge cut-off voltage |
25.2V | |
1.2 | Nominal cut-off voltage |
22.2V | |
1.3 | Discharge cut-off voltage |
18V | |
1.4 | Nominal Capacity |
16000mAh @ 0.5C Discharge | |
1.5 | Minimal Capacity |
15900mAh @ 0.5C Discharge | |
1.6 | Standard Charging method |
at 23±5ºC,0.5C CC(constant current)charge to 25.2V,then CV(constant voltage 25.2V)charge till charge current decline to ≤0.02C | |
1.7 | Max charge current |
2.0C(0ºC~40ºC) | |
1.8 | discharge current |
Normal discharge:240A(common) |
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:480A Burst discharge:480A |
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1.9 | Operating temperature |
Charging: -10ºC~40ºC Discharging:-10ºC~40ºC |
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1.10 | Initial impedance |
≤25mΩ AC impedance of 1KHz AC under half full charge condition≤25mΩ |
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1.11 | Weight | About 2020.0g | |
1.12 | approx. 50% capacity of fully charged state |
1 month: -20~40ºC 3 month: -20~35ºC 1 year: -20~25ºC |
The battery should be charged 3 times in 1 months, and the charge is more than 50%. |
Warning
1. T/T to company account (large amount)
2. Western Union (100-3000USD);
3.Shipping Policy:
1. Samples checking: sending by Express (DHL / UPS / FEDEX / TNT)
2. Bulk production: sending out by cargo shipping / air freight / Express