China High Discharge Rate LiFePO4 12V 20ah Lithium Ion Battery Pack for Car Starting, Find details about China Li Ion Cranking Battery 12V, 400 Cold Cranking AMPS Battery from High Discharge Rate LiFePO4 12V 20ah Lithium Ion Battery Pack for Car Starting
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 |