China Ncm174ah-1p4s Standard Battery Module (14.72V174Ah, 2.56kwh) , High-Performance Lithium Battery Module, Lithium Ion Battery Module, Car Battery Module for EV,, Find details about China Ncm174ah, 1p4s from Ncm174ah-1p4s Standard Battery Module (14.72V174Ah, 2.56kwh) , High-Performance Lithium Battery Module, Lithium Ion Battery Module, Car Battery Module for EV,
No. | Items | MS0903-14.72V174A | Note | ||
174Ah-1P4S | |||||
1 | Nominal voltage(V) | 14.72V (1C) | 14.96V (1/3C) | ||
2 | Operating voltage(V) | min | 11.2 (0ºC< T ≤ 55ºC) | Cell 2.8V~4.3V | |
10 (-20ºC< T ≤ 0ºC) | Cell 2.5V~4.3V | ||||
8.4 (T ≤ -20ºC) | Cell 2.1V~4.3V | ||||
max | 17.2 | ||||
3 | Nominal capacity(Ah) | 174 (1C) | 177(1/3C) | 25±2ºC,1C | |
4 | Nominal energy (KWh) | 2.561 (1C) | 2.648(1/3C) | 25±2ºC,1C | |
5 | Group mode | 1P4S | |||
6 | End of life residual capacity (Ah) | 139.2 | 141.6 | Residual capacity≥80% initial capacity,@25ºC | |
7 | Module weight(Kg) | 12±0.5 | |||
8 | Maximum continuous charge current (A) | 170 | |||
9 | Maximum continuous discharge current (A) | 170 | |||
10 | Maximum pulse discharge current (<30s)(A) | 340 | |||
11 | SOC operating range(%) | 20~100 | |||
12 | Insulation requirements(MΩ) | ≥20 | 1000V DC,High voltage output to battery module shell, at the normal temperature and humidity | ||
13 | Module cooling method | Natural cooling | PTC heater or water cold plate | ||
14 | Module heating method | No | |||
15 | Shipping capacity (SOC) | ≈30% | SOC is consistency in the same batch | ||
16 | Coulomb efficiency | ≥95% | |||
17 | Module self-discharge | ≤3% | 25±2ºC,50%SOC | ||
18 | Dimension L (mm) | 355 | |||
Dimension B (mm) | 151.5 | ||||
Dimension H (mm) | 108.5 |