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3P4S EV Pack 2.2KWh Standard Battery Module For Electric Truck And Electric Commercial Vehicle
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No. |
Item |
Performance |
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1 |
Nominal Capacity |
150Ah ,1C(25±2℃,3.0V~4.35V) |
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2 |
Nominal Voltage |
14.8V |
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3 |
Charge Ending Voltage |
Suggest cutting off the max voltage of a battery cell to 4.3V |
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4 |
Discharge Ending Voltage |
0℃≤temperature |
Suggest cutting off the minimum voltage of a single unit to 3.0V |
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-30℃≤temperature |
Suggest cutting off the minimum voltage of a single unit to 2.4V |
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5 |
Standard Charging Method |
25±2℃ 0.5C Charge the battery with a constant current until the highest voltage of the unit reaches 4.3V, and then charge it in a constant voltage mode until the charging current reaches ≤ 0.05C and stops |
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6 |
Max. Constant Charging Current |
1C |
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7 |
Max. Pulse Charging Current |
1.5C (25±5℃,50%SOC) ≤30S |
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| 8 | Standard Discharging Current | 1C constant current discharge until the lowest single voltage reaches 3.0V | |
| 9 | Max. Constant Discharging Current | 1C | |
| 10 | Max. Pulse Discharging Current | 3C (25±5℃) ≤30S | |
| 11 | Operating environment |
Charging: 0 ℃~55 ℃, max. 90% RH Discharge: -30 ℃~55 ℃, max. 90% RH |
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| 12 | Module weight | 10.3±0.3 kg | |
| 13 |
Energy Density
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215.5Wh/kg | |
| 14 | Insulation performance | ≥500MΩ | |
Battery module advantages
(1) Discharge with high efficiency,standard discharging current is 0.5C-0.8C , Constant pulse discharge rate is 3C for 30 seconds.
(2) High and low temperature performance , it could work under 55°C and 0°C ~ -20°C temperature. The battery structure is safe and good.
(3) Good safety performance, when the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery working well. When the internal pressure reaches a certain level, the BMS will be open immediately which can protect the battery from burning and explosion.
(4) Long cycle life , the discharge capacity is still over 80% after 3000 cycle times of battery cell (80% DOD).
(5) Support fast charging. It could be charged to 80% within 20 minutes and charged full with 2-3h
NMC VDA Battery module list
| Name | Parameter | |||
| Cell model | SEPNi11100302P(NCM) | |||
| Configuration | 3P4S | 2P6S | 1P12S | 4P3S |
| Module rated voltage(V) | 14.8V | 22.2V | 44.4V | 11.1V |
| Module capacity(Ah) | 150 | 100 | 50 | 200 |
| Energy (kWh) | 2.22 | 2.22 | 2.22 | 2.22 |
| Applications | Electric School Bus, Electric commercial truck,Electric pick-up truck | |||