Details on the BMS123 communication protocol

Learn about the data you can retrieve from the BMS123 over the serial/USB protocol. 

Check the BMS123-Communication-description.pdf

The data include:

• time
• charge level
• voltage
• current
• minimum cell voltage [V]
• minimum cell voltage index
• maximum cell voltage [V]
• maximum cell voltage index
• minimum cell temperature [C]
• minimum cell temperature index
• maximum cell temperature [C]
• maximum cell temperature index
• error bit
• charger connected bit

You can also use the BMS123 - BMS Data Logger