Cell Supervision Circuit: Notes

Attention  !

The electrical voltage of the high-voltage battery unit is significantly greater than 60 volt. Therefore, the following electrical safety rules need to be observed before starting to work on the high-voltage battery unit:

1. Disconnect from voltage supply
2. Secure against unintentional restart
3. Check that no voltage is applied

A cell block is a parts group comprising of multiple battery cells, heat conduction plates with insulating films and temperature sensors, and is monitored by the cell supervision circuit.

One cell module features 12 battery cells. In total there are 8 cell blocks (96 cells).