| Customization: | Available |
|---|---|
| Type: | LiFePO4 |
| Cathode Material: | LFP |
|
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Factory Price High Quality LiFePO4 Battery cell 3.2V 280ah Max Current of discharge 1c Cut-off Voltage of discharge 2.5V LiFePO4 Single Cell
| Nominal Technical Parameter | ||||
| No. | Item | Parameter | Remark | |
| 1 | Nominal capacity | 280Ah | (25±2)ºC, Standard charge/discharge | |
| 2 | Nominal voltage | 3.2V | ||
| 3 | AC Impedance resistance (1KHz) | ≤0.25mΩ | ||
| 4 | Standard charge/discharge | Current of charge/discharge | 0.5C/0.5C | (25±2)ºC |
| Cut-off voltage of charge/discharge | 3.65V/2.5V | |||
| 5 | Max current of charge/discharge | Constant charge/discharge | 1C/1C | Refer to constant/pulse charge or discharge MAP |
| Pulse charge/discharge (30s) |
2C/2C | |||
| 6 | Recommend SOC window | 10%~90% | N.A. | |
| 7 | Charge temperature | 0ºC~55ºC | Refer to constant/pulse charge or discharge MAP | |
| 8 | Discharge temperature | -20ºC~55ºC | ||
| 9 | Storage temperature | 1 month | -20ºC~45ºC | N.A. |
| 1 year | 0ºC~35ºC | |||
| 10 | Storage humidity | <95% | ||
| 11 | Self-discharge rate per month | ≤3%/per month |
(25±2)ºC,30%~50%SOC storage | |
| 12 | Size | Width | 173.7±0.3mm | Refer to appendix 1 |
| Thickness (30%-40%SOC) |
72.0±0.4mm | |||
| Height (total) | 207.5±0.5mm | |||
| Height (subject) | 204.6±0.5mm | |||
| Tabs distance | 123.0±0.3mm | |||
| 13 | Weight | 5420±300g | ||
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