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12V 20ah LiFePO4 Battery Pack
| Electrical Characteristics | Nominal Voltage | 12.8V |
| Nominal Capacity | 20Ah0.2C | |
| Energy | 256Wh | |
| Internal Resistance | ≤35mΩ | |
| Cycle Life |
3000 Cycles @ 6A Charging/Discharging
,Until 80% Capacity
|
|
| Self Discharge | ≤3.5% per month at 25ºC | |
| Standard Charging | Max.Charging Voltage | 14.0~14.4V |
| Charging Mode |
At 0ºC~45ºC temperature, charged to 14.4V at a constant current of 4.8A,
and then,changed continuously with constant voltage of
14.4V until the current was not more than 0.48A |
|
| Charging Current | 4.8A | |
| Max.Charging Current | 10A/20Ah | |
| Standard Discharging | Discharging Current | 4.8A |
| Max. Continuous Current | 20A | |
| Max.Pulse Current | 60A(<3S) | |
| Discharging Cut-off Voltage | 10.0V | |
| Operating Condition | Charge Temperature | 0ºC to 45ºC(32ºF to 113ºF) @60±25% Relative Humidity |
| Discharge Temperature | -20ºC to 60ºC(-4ºF to 140ºF) @60±25% Relative Humidity | |
| Storage Temperature | 0ºC to 45ºC(32ºF to 113ºF) @60±25% Relative Humidity | |
| Water Dust Resistance | IP55 | |
| Structure | Cell & Format | IFR32700 N60&4S4P |
| Casing | Plastic | |
| Dimension(L*W*H*TH) | 181*77*167mm | |
| Weight | Approx.2.5Kg | |
| Terminal | M5 |