China High quality Cranking 12V 20ah Battery LiFePO4 for Automobile Car, Find details about China High quality Cranking 12V 20ah, 12V 20ah Battery LiFePO4 from High quality Cranking 12V 20ah Battery LiFePO4 for Automobile Car
Normal performance | ||
Model | IFR 3.2V20AH | Single |
Casing material for single cell | Polymer aluminum foil | |
Standard capacity(0.2C 5 A) | 20Ah | |
Rated voltage | 12.8V | Work voltage:3.20V |
Max.Charge voltage | 14.4V | Single Ave. charge Voltage |
Cut-off voltage | 10.5V | Single Ave. Discharge Voltage |
Standard charge current | 10A | 0.5C (can be adjusted ) |
charging Time | About 2.5h | |
Max Continuous discharge current | 50A | 2.5C |
Maximum cranking Amps (CCA) | 300A | 15C 1seconds |
Battery dimension | 260±1*175±1*200±1mm | Single case size |
Total weight(Approx.) | About 4kg | Each box weight, 1pcs / box |
Impedance(Max, at 1000Hz.) | ≤ 8mΩ | Between the positive and negative |
High cold cranking Amps (CCA) | 400 CCA | -20ºC |
Shell material | ABS | |
Standard | -20ºC~55ºC | |
discharge | -20ºC~65ºC | |
storage | -40ºC~55ºC |