AYAA-LFP280K
LiFePO4 Single Cell
| Model: | AYAA-LFP280K |
|---|---|
| Voltage: | 3.2V |
| Size: | L207.5*W173.7*T72 mm |
| Battery Type: | LiFePO4 |
| Battery Capacity: | 280Ah |
| Model: | AYAA-LFP280K |
|---|---|
| Voltage: | 3.2V |
| Size: | L207.5*W173.7*T72 mm |
| Battery Type: | LiFePO4 |
| Battery Capacity: | 280Ah |
| Nominal Technical Parameter | ||||
| No. | Item | Parameter | Remark | |
| 1 | Nominal capacity | 280Ah | (25±2)℃, 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)℃ |
| Cut-off voltage of charge/discharge | 3.65V/2.5V | |||
| 5 | Maximum 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 | 0℃～55℃ | Refer to constant/pulse charge or discharge MAP | |
| 8 | Discharge temperature | -20℃～55℃ | ||
| 9 | Storage temperature | 1 month | -20℃～45℃ | N.A. |
| 1 year | 0℃～35℃ | |||
| 10 | Storage humidity | ＜95% | ||
| 11 | Self-discharge rate per month |
≤3%/per month |
(25±2)℃，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 | ||
6M Unit, Maple Leaf Building, Nanshan Avenue, Nanshan District, Shenzhen City, Guangdong Province, China.
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