Huawei UPS2000-G-6KRTS User Manual page 114

UPS2000-G- (6 kVA-20 kVA)
User Manual
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Routine maintenance items for batteries
Table 7-2 Routine maintenance items for batteries
Item Expected Result
Battery alarm No battery alarm is
generated.
Battery 1. The surface is clean
appearance
2. The battery
3. Batteries are free
4. Batteries are free
5. Batteries are not
Issue 18 (2021-07-16)
Never use any organic solvent to clean batteries.
Never try to remove the safety valve or fill anything into batteries.
Never smoke or use fire around batteries.
After battery discharge, charge batteries to ensure a required battery capacity.
Only professionals are allowed to perform 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 4 hours.
Normally, discharge and charge batteries once every four to six months. Each
charge should last at least 4 hours.
In high-temperature areas, discharge and charge batteries once every two
months. Each charge should last at least 4 hours.
Do not overdischarge batteries. After discharging batteries, fully charge them
within 24 hours.
Ensure that the battery discharge duration is 24 hours at most and 16 hours
by default. If you set the value to 0 hour, the discharge time is not limited.
and tidy without
stains.
terminals are
intact.
from damage and
cracks.
from acid leakage.
deformed or
bulged.
Copyright © Huawei Technologies Co., Ltd.
Measures
Identify the cause based
on the alarm information.
If the battery appearance
is abnormal, contact
Huawei technical
support.
7 Routine Maintenance
Maintenance Interval
Monthly
Monthly
106