China Yangtze Factory Production Line Industrial LiFePO4 Lithium Ion Battery 12V 20ah Multiply Function, Find details about China Lithium Ion Battery Production Line, LiFePO4 12V 20ah from Yangtze Factory Production Line Industrial LiFePO4 Lithium Ion Battery 12V 20ah Multiply Function
Electrical Characteristics | Nominal Voltage | 12.8V |
Nominal Capacity | 20Ah | |
Energy | 256Wh | |
Internal Resistance(AC) | ≤50mΩ | |
Cycle Life | >3500 cycles @ 1C 80% DOD | |
Months Self Discharge | <3% | |
Efficiency of Charge | 100% @0.5C | |
Efficiency of Discharge | 96~99% @1C | |
Standard Charge | Charge Voltage | 14.6±0.2V |
Charge Mode | 0.2C to 14.6V, then 14.6V, charge current to 0.02C(CC/CV) | |
Charge Current | 10A | |
Max. Charge Current | 20A | |
Charge Cut-off Voltage | 15.6±0.2V | |
Standard Discharge | Continuous Current | 40A |
Max.Pulse Current | 50A(<3s) | |
Discharge Cut-off Voltage | 8V | |
Environmental | Charge Temperature | 0ºC to 55ºC (32F to 131F) @60±25% Relative Humidity |
Discharge Temperature | -20ºC to 60ºC (-4F to 140F) @60±25% Relative Humidity | |
Storage Temperature | -20ºC to 45ºC (-4F to 113F) @60±25% Relative Humidity | |
IP Class | IP65/IP30 | |
Mechanical | Plastic Case | ABS/Metal |
Approx.Dimensions | 181.5*77*167.5mm/Customized | |
Approx.Weight | 3.0kg |