China UPS Ubetter Rechargeable Lithium Ion 72ah LiFePO4 Battery for Wheelchairs, Find details about China Rechargeable Lithium Ion, UPS Battery Backup Battery from UPS Ubetter Rechargeable Lithium Ion 72ah LiFePO4 Battery for Wheelchairs
electric | Norminal voltage | 12.8v |
Norminal capacity | 72A | |
Stored energy | 537Wh | |
Internal resistance | ≤160mΩ | |
Cycle life | ≥2000 cycles | |
Self discharge | ≤3% per month | |
Energy efficiency | ≥96% | |
Standard Charge | Charge voltage | 14.4v±0.1v |
Charge mode | CC/CV:Constant Current/Constant Voltage | |
Maximum continuous charge current | 5A | |
BMS charge cut-off voltage | 14.4v±0.1v | |
Standard Discharge | Discharge cut-off voltage | 8v |
Standard Discharge Current | 5A | |
Maximum continuous discharge current | 5A | |
Environment | Charge temperature range | -20ºC~65ºC |
Discharge temperature range | -20ºC~65ºC | |
Storage temperature | -20ºC~65ºC | |
IP protection level | IP65 | |
Mecanical | Cell assembly | 3S21P |
Casing meterial | ||
Dimensions | L:310mm*P:160mm*H:154mm | |
Weight | 5kg | |
Terminal | Clip Faston:45mm |