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ESS-240V12-(9AhBPVBA04, 7AhBPVBA04) Battery
Pack
Quick Guide
Battery Maintenance Precautions
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Battery Routine Maintenance
Table 4-1 Battery routine maintenance
Check
Content
Battery
managem
ent alarm
Issue 02 (2022-06-30)
Before battery maintenance, insulate tools such as wrenches. Do not place
any objects on the top of batteries.
Do not use any organic solvent to clean batteries.
Do not remove the safety valve or fill anything into a battery.
Do not smoke or use an open flame around batteries.
After battery discharge, charge the battery in time to maintain a good service
life.
Only professionals are allowed to perform the maintenance tasks.
If batteries have not been discharged for a long time, discharge and charge
them in equalized mode at least once every three months to activate them.
Each charge should last at least four hours.
Normally, discharge and charge batteries once every four to six months. Each
charge should last at least four hours.
In high-temperature areas, discharge and charge batteries once every two
months. Each charge should last at least four hours.
After discharging, fully charge the battery immediately (within 24 hours) to
avoid overdischarge.
The maximum battery discharge duration can be set to 0 to 24 hours. The
default value is 16Hour. If you set the value to 0Hour, the discharge duration
is not limited.
Baseline
Requirement
No battery
management
alarm is
generated.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Troubleshooting
Find the alarm cause
based on the alarm
information.
4 Installation
Maintenance Interval
Monthly
43
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