What are the key notes to ensure the Battery Heating function works properly?

Key notes include:

 

1. Discharging is only possible when the cell temperature is above -10℃, and charging is only possible when the cell temperature is above 0℃.
2. Heating power per module: 180W for T30 battery; 120W for HS25/HS36 battery.
3. Ensure heating wires are correctly connected—otherwise, the function will not take effect.
4. Heating control is based on internal cell temperature (not environment temperature), and cell temperature is normally higher than the environment.

5. Check compatibility: Supported hardware versions (e.g., X1-Hybrid/Fit G4 T-BAT-SYS-HV 3.0)、inverter software versions (ARM≥1.19, DSP≥1.22)、battery software version (3.05 for T30 master MC0600).

   More about battery heating function, please refer to this link: https://kb.solaxpower.com/solution/detail/2c9fa4148adb360e018b2285a506031a