OptimumNano Battery Management System (BMS)
| Item No. | Item | Setting | Remark |
| (Level One/Level Two) | |||
| 1. | Over charge protection | 3.65V/3.85V | Alarming/cut off |
| (each cell) | (Charging) | ||
| 2. | Max. total voltage | 638V | Cut off |
| (Charging) | |||
| 3. | Max. charge current | 350A | Alarming/cut off |
| 4. | Under discharge protection | 2.8V/2.5V | Cut off |
| (each cell) | |||
| 5. | Min. total voltage | 468V | |
| 6. | Max. discharge current | 300A | |
| 7. | Pulse discharge current | 350A | Last for 30 seconds |
| 8. | Low SOC alarming | 30% | Battery should be recharged |
| 9. | Over temperature protection | 70℃ | Cut off |
| 10. | Temperature difference | 5℃ | Alarming |
Same quality and original OptimumNanon battery
Our service:
High discharge quality Fresh new cylindrical cells
Design & One-stop service for commercial public Bus LiFePo4 Battery solution
| Battery Type | Nominal Voltage | Nominal Capacity | Battery Case Quantity | BMS |
| 540V300Ah LiFePO4 Battery |
540V (168 in series) |
300Ah (60 in parallel) |
14 | Active Balancing + GPRS + GPS |
Liquid cooling system available for high temperature countries.
