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Contact name:TonyMa
Ningbo Qiyuan New Energy Co., Ltd |
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480V AC Emergency Power System lFP battery litium Battery back up
| Item | Parameter | Remark |
| Battery | 409.6V50AH | 128S1P |
| Rated voltage | 409.6V | |
| Rated capacity | 50AH | Discharge @ 25℃ 0.2C |
| Rated power | 20480W | Discharge @25℃ 0.2C |
| Overcharge protection | 486±0.5V | |
| Overcharge protection recovery | 432±0.5V | |
| Over discharge protection | 330±0.5V | |
| Over discharge protection stop | Recover once charging | |
| Over Discharge protection recovery | 358±0.5V | |
| Charge overcurrent protection | 200A | |
| Charge overcurrent protection delay | 1000mS | |
| Discharge overcurrent protection 1 | 200A | |
| Discharge overcurrent protection delay 1 | 1000mS | |
| Discharge overcurrent protection 2 | 210A | |
| Discharge overcurrent protection delay 2 | 100mS | |
| Short circuit protection delay | 300uS | |
| Charge high temperature protection | 55℃ | |
| Charge low temperature protection | -5℃ | |
| Discharge high temperature protection | 60℃ | |
| Discharge low temperature protection | -10℃ | |
| Ambient high temperature protection | 60℃ | |
| Ambient low temperature protection | -10℃ |
