Battery Management System (BMS)
Battery management system (BMS) controls the charging and discharging of a battery in an electrical system. This system plays a vital role in product safety by monitoring battery operation and performance. *Launching in 2023*
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Description
BMS Function:
- Monitoring the battery
- Providing battery protection
- Estimating the battery’s operational state
- Continually optimizing battery performance
- Reporting operational status to external devices
| Item | Classification | Parameter |
|---|---|---|
| Cell monitoring channels | / | 112 |
| Wakeup sources | / | 6 |
| Analog input | Temperature measurement channels (Battery pack)
Pack voltage channel (0~750V) Pack current channels (±300A) Temperature measurement channels (Connector) Insulation resistance measurement channels |
16
4 1 4 2 |
| Digital input | High Active
Low Active |
4
1 |
| PWM input | / | 3 |
| PWM output | HVIL
Low Side |
1*0.5A
1*0.5A |
| Low side driver | Contactor control | 6*2A |
| High side driver | General use
Wakeup output |
1*2A
2*0.5A |
| CAN | / | 2 (1 Channel with CAN wakeup) |
| EEPROM | MB | 16 |
| RTC | / | 1 |
*Launching 2023*
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