6.2 Lead-Acid Battery Maintenance
Before installing batteries, read through the battery user manuals and pay
attention to safety precautions and connection methods provided by battery
manufacture.
When installing and maintaining batteries, pay attention to the following points:
● Wrap tools with insulation tape to prevent electric shock.
● Protect your eyes with relevant devices and apply other protective measures.
● Wear insulated gloves and a protective coat in case of electrolyte
overow.
● When moving batteries, avoid handling the battery upside down, handle
batteries gently, and pay attention to personal safety.
● Keep the battery switch
o when installing or maintaining the batteries.
6.2.1 Precautions for Battery Maintenance
● Use insulated tools during battery maintenance. 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
ll anything into batteries.
● Do not smoke or use an open ame around batteries.
● After batteries are discharged, charge them in time to avoid
aecting their
lifespan.
● Only professionals are allowed to perform the maintenance tasks.
6.2.2 Monthly Maintenance
Table 6-4 Monthly maintenance
Check Item
Expected Result Troubleshooting
Battery
management
alarm
No battery management
alarm is generated.
Identify the cause of an alarm
based on the alarm
information.
UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS) 6 Routine Maintenance
Issue 02 (2022-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 149
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