Shenzhen Cylaid Technology Co., Ltd.,
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Group 280Ah Lifepo4 3.2V 50Ah 120Ah Batteries Solar 230Ah 272Ah 302Ah 304Ah Lifepo4 Battery for DIY Solar Power Forum
| Item | | Parameter | Remark | |
| Nominal Capacity | | 280.0Ah | (25+2) ℃, Standard charge and discharge | |
| Typical Voltage | | 3.2V | | |
| AC Impedance Resistance(1KHz) | | ≤0.25mQ | | |
| Standard chargeand discharge | Charge/discharge current | 0.5C/0.5C | | |
| | Cutoff voltage of charge/discharge | 3.65V/2.5V | | |
| Maximum charge/discharge current | Continuous charge/discharge | 1C/1C | According to continuous/pulse charge and dischargeammeters | |
| | Pulse charge/discharge(30s) | 2C/2C | | |
| Recommended scope of SOC | | 10%~90% | N.A. | |
| Charging Temperature | | 0℃~55℃ | According to continuous/pulse charge and dischargeammeters | |
| Discharging Temperature | | -20℃~55℃ | | |
| Storage Temperature | Short term ( within 1 month ) | -20℃~45℃ | N.A. | |
| | Long term ( within 1 year ) | 0℃~35℃ | | |
| Storage humidity range | | < 90% | | |
| Self-discharge rate per month | | ≤3%/month | Temperature: (25±2)℃ Storage scope of SOC: 30%-50%SOC | |
| Dimesion | Width | 173.7±0.5mm | Refer to Appendix I | |
| | Thickness(under 300+20 kgf 30%-40%SOC | 72,0±1,0mm | | |
| | Average thickness(200 pcs, under 300士20kgf,30%~40%SOC | 72.0±0.5mm | | |
| | High (total) | 207.5±0.5mm | | |
| | High(subiect) | 204.6土0.5mm | | |
| | Tabs Distance | 123.0+0.3mm | | |
| Battery weight | Batterv weight | 5.42±0.3kg | | |
