China LiFePO4 Cell 3.2V 120ah Li Iron Battery 3.2V LiFePO4 Battery for Solar Energy Storage System, Find details and Price about China LiFePO4 Cells, 3.2V 120ah from LiFePO4 Cell 3.2V 120ah Li Iron Battery 3.2V LiFePO4 Battery for Solar Energy Storage System
No. | Items | Specifications |
1 | Nominal Voltage | 3.2V |
2 | Nominal Capacity | 120Ah |
3 | Standard Charge Current | 24A-60A (0.2C-0.5C rate) |
4 | Max. Charge Current | 120A (1C rate) |
5 | Continuous Discharge current | 3C (360A) |
6 | Peak Discharge Current | 5C(600A) |
7 | Charge Cut-off Voltage | 3.9V |
8 | Discharge Cut-off Voltage | 2.0V |
9 | Inner Resistance (Impedance) | ≤ 1mΩ (At 0.2C rate, 2.0V cut-off) |
10 | Weight | 2.84Kg |
11 | Dimensions | Length: 173mm Width: 170mm Thickness: 48mm |
12 | Operating Temperature | Charging: 0°C ~ 45°C Discharging: -20°C ~ 60°C (The cell surface temperature cannot exceed 70°C) |
13 | Storage Temperature/Humidity | Temperature: -10°C ~ +35°C Humidity:65%±20%RH (optimal store temperature of 23 ± 5°C for long term storage) |
14 | Cycle Life | ≥4000 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard) |