Abnormal Voltage Reading When Using High-Voltage Battery
5/26/25Less than 1 minute
When using high-voltage lithium batteries (LIHV) with the Drone, the voltage cannot be detected and it shows as empty. How do you fix this?
1.Open the Betaflight Configurator (BF Configurator) and connect your Drone.

2.Go to the “Power & Battery” tab.
3.Change the Maximum Cell Voltage from 4.3 to 4.35, then click Save. Once saved, you will see a “Saved” message appear in the top-left corner.
At this point, the BEE25 will be able to correctly detect the voltage of the high-voltage lithium battery (LIHV).

