3P4S EV Pack 2.2KWh Standard Battery Module For Electric Truck And Electric Commercial Vehicle
|
No.
|
Item
|
Performance
|
|
1
|
Nominal Capacity
|
150Ah ,1C(25±2℃,3.0V~4.35V)
|
|
2
|
Nominal Voltage
|
14.8V
|
|
3
|
Charge Ending Voltage |
Suggest cutting off the max voltage of a battery cell to 4.3V
|
|
4
|
Discharge Ending Voltage
|
0℃≤temperature
|
Suggest cutting off the minimum voltage of a single unit to 3.0V |
|
-30℃≤temperature
|
Suggest cutting off the minimum
voltage of a single unit to 2.4V
|
|
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
|
|
6
|
Max. Constant Charging Current |
1C
|
|
7
|
Max. Pulse Charging Current |
1.5C (25±5℃,50%SOC) ≤30S
|
| 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
|
| 12 |
Module weight |
10.3±0.3 kg |
| 13 |
Energy Density
|
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 |
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