Fault

LED1=ON, LED2=ON, LED3=ON, LED4=OFF

BMS Temperature High.

1 Devices that report this code

FLB48314TG1Battery↗ view on device

LED1=ON, LED2=ON, LED3=ON, LED4=OFFBMS Temperature High.Fault

Description

Battery Management System (BMS) temperature exceeded the upper protection threshold. May relate to MOSFET heat dissipation through the case.

Source:Felicity-FLB48314TG1-Manual.pdf

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