BMS for 800V and 400V batteries, including:
Battery Management Unit
Cell Supervising Sensor Unit (monitoring of up to 72 cells per CSSU)
Current Voltage Sensor
High-precision voltage and current measurement
Multi-string capability
Internal Iso-SPI / daisy-chain communication
Vehicle communication via CAN FD
Thermal Event Detection (TED) available as an additional module
Compact design with the option of customization
Combination with Power Distribution Unit (PDU) possible
| Operating temperature | -40°C - 85°C |
| Storage temperature | -40°C - 105°C |
| Operating humidity | 5% - 95% |
| Storage humidity | 5% - 95% |
| Operating altitude | < 5000m |
| IP level | IP41 |
| Lifetime | ≥15 Years |
| Flame rating (housing & connectors) | UL94V0 |
| Dimension | BMU: 278*131*27.5 mm CSSU 72s: 273*91*23.5 mm |
| Operating voltage | 9V - 16V |
| Rated operating current | ≤200mA @ 13.5V |
| Quiescent current | ≤0.2mA @ 13.5V |
| Maximum voltage endurance | 2000V AC |