I’ve started an integration which pulls in data from BYD Battery Box via modes directly:
It is still at very early stage and possibly a lot more data could be pulled, but these might not be very useful for home automation or general monitoring of the battery health.
Released a new version, which adds devices for each BMS. Also cell data is returned.
Released v0.1.4, changes:
- Added diagnostic sensors with number of cells and number of temperature sensors per module
- Updated data structure for individual cell voltages and temperatures
v0.1.3 changes:
- Returning individual cell temperatures for all modules
- Average termperature sensor with attribute with individual values of each sensor
- Improved modbus connection handling