China 12.8V 40ah LiFePO4 Battery Pack LiFePO4 Lithium Ion Battery Pack for Solar Street Light., Find details about China Battery, LiFePO4 Battery from 12.8V 40ah LiFePO4 Battery Pack LiFePO4 Lithium Ion Battery Pack for Solar Street Light.
NO. | Item | General Parameter | Remark | |||||
1 | Model | IFR 26650 | single | |||||
2 | Casing material for single cell | steel case for single cells | ||||||
3 | Standard capacity(0.2C5A) | 20Ah | ||||||
4 | Minimum Capacity(1C5A) | 19Ah | ||||||
5 | Rated voltage | 12.8V | Work voltage | |||||
6 | Max.Charge voltage | 14.6V | ||||||
7 | Cut-off voltage | 10.0V | ||||||
8 | Standard charge and discharge current | 4A | 0.2C5A | |||||
9 | charging Time | 5.0hours | 0.2C5A | |||||
10 | Continuous discharge current | 20A | 1C5A | |||||
13 | Weight(Approx) | About 2.6kg | ||||||
14 | Impedance(Max, at 1000Hz.) | ≤ 50mΩ | ||||||
15 | Charge method (CC/CV) | Standard | CC | 0.2C | 14.6V cut off | |||
CV | 14.6V | 0.05C cut off | ||||||
16 | Operate temperature | Charge | 0ºC~45ºC | |||||
Discharge | -20ºC~60ºC | |||||||
Storage | -20ºC~45ºC |