BoostLi Energy Storage Module ESM-48100B1
User Manual
Copyright © Huawei Technologies Co., Ltd.
PWR port is energized).
Off: The ESM is in sleep
mode.
Blinking at long intervals: The
LUI is querying data.
Blinking at short intervals:
Communication is interrupted.
Steady on: There is a fault or
major alarm.
Off: There is no fault or major
alarm.
Blinking slowly: Anti-theft
lock.
Steady on: The ESM is being
charged.
Off: The ESM is open-circuited
or discharging.
Steady on: The ESM is
discharging.
Off: The ESM is open-circuited
or being charged.
1. 0–24% capacity
25% indicator: blinking
Other SOC indicators: off
2. 25%–49% capacity
25% indicator: steady on
50% indicator: blinking
Other SOC indicators: off
3. 50%–74% capacity
25% indicator: steady on
50% indicator: steady on
75% indicator: blinking
Other SOC indicators: off
4. 75%–99% capacity
25% indicator: steady on
50% indicator: steady on
75% indicator: steady on
100% indicator: blinking
5. 100% capacity
The four SOC indicators are
steady on.