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UPS5000-E-(40 kVA-320 kVA)
User Manual
6.2 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:
6.2.1 Precautions
6.2.2 Monthly Maintenance
Table 6-5 Monthly maintenance
Content
Battery
management
alarm
Battery
appearance
Issue 10 (2015-09-15)
Wrap tools with insulation tape to prevent electric shock.
Protect your eyes with relevant devices and apply other protective measures.
Wear rubber gloves and a protective coat in case of electrolyte overflow.
When moving batteries, avoid handling the battery upside down, handle batteries gently,
and pay attention to personal safety.
Keep the battery switch off when installing or maintaining the batteries.
Before battery maintenance, get the tools, such as handles, insulated. Do not place other
objects on the top of batteries.
Never use any organic solvent to clean batteries.
Never try to remove the safety valve or pour anything into batteries.
Never smoke or have 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.
Expected Results
No battery management
alarm is generated.
1. The battery shell is
intact, without acid
leaks, deformation, or
bulges.
2. The battery is free from
dust or dirt.
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Copyright © Huawei Technologies Co., Ltd.
6 Routine Maintenance
Troubleshooting
Identify the cause of an alarm based on
the alarm information.
1. Take photos of the deformed parts
and faulty parts of batteries.
2. Check and record the charge
voltage and charge current of the
battery string, and the voltage of
every single battery in this battery
string.
3. Check the battery surface
temperature.
4. Power off the battery string and
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