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High Enery Density 3.65V70AH NMC Battery With BIS And UN38.3 Certificate For UPS ,Telecom Base Station
Basic Specification :
| Content | Parameter |
| Cell | SEPNi8688190P-17.5Ah |
| Module inner configuration | 4P1S |
| Module dimension(H*W*T) | 242× 97× 37(mm) |
| Module rated capacity | 70Ah |
| Module nominal voltage. | 3.65V |
| Module weight(5P1S) | ≈1.283Kg |
Charge and discharge Performance
| Discharge current Voltage | 3.00V |
| Standing charge method | 25±2℃ 0.5C constant current charge to 4.2V, then constant voltage 4.2V charge till charged current declines to ≤ 0.05C |
| Mac Constant charge current | 1C (15℃～45℃) |
| Mac Plus charge current | 1.5C (15℃～45℃) ≤30S |
|
Standard Discharging | 25±2℃ 0.5C constant current discharge to 3.0V |
|
Max. Constant Discharging | 1C (-20℃～+45℃) |
|
Max. Pulse Discharging | 3C (15℃～45℃) ≤30S |
Operating environment | Charging:-10℃-55℃,max.90%RH |
| Discharging:-20℃-55℃,max.90%RH | |
| Impedance | 0.491~0.543mΩ |
| Voltage ,capacity | 3.65V17.5AH |
| Energy Density | 220wh/kg |
| Discharge Ending Voltage | 0℃≤T(Temperature) ≤55℃:3.0V |
| -30℃≤T(Temperature) ＜0℃ :2.4V | |
| Discharge current Voltage | 3.00V |
| Standing charge method | 25±2℃ 0.5C constant current charge to 4.2V, then constant voltage 4.2V charge till charged current declines to ≤ 0.05C |
| Mac Constant charge current | 1C (15℃～45℃) |
| Mac Plus charge current | 3C (15℃～45℃) ≤30S |
| Standard Discharging | 25±2℃ |
| Max. Constant Discharging | 1C (-20℃～+45℃) |
| Max. Pulse Discharging | 3C (15℃～45℃) ≤30S |
| Operating environment |
Charging:-10℃-55℃,max.90%RH |
| Discharging:-20℃-55℃,max.90%RH | |
| Impedance | ＜3.5 mΩ |
Middle Module
3.65V70AH Battery Module With ARAI
3.65V17.5AH Battery cell with BIS