Fault

FAULT (RED ON, LED1=ON, LED2=OFF, LED3=OFF, LED4=OFF)

BATTERY VOLTAGE HIGH.

1 Devices that report this code
LUX-E-48100LG04Battery↗ view on device
FAULT (RED ON, LED1=ON, LED2=OFF, LED3=OFF, LED4=OFF)BATTERY VOLTAGE HIGH.Fault
Cause

Total battery pack voltage exceeded the BMS upper protection threshold (overvoltage protection).

Recommended fix

Stop charging and allow voltage to drop. The BMS will automatically return to normal once the trigger condition is removed. if the fault persists, contact the local distributor.

Source:LUX-E-48100LG04-Lithium-Battery-User-Guide.pdf · page 12

Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.