Huawei UPS5000-S User Manual page 150

UPS5000-S-1200 kVA
User Manual
Battery Maintenance
● Perform battery maintenance when no alarm is active on the UPS. Otherwise,
● A proportion of battery capacity will discharge during battery maintenance.
● Do not perform battery maintenance when a D.G. is connected.
Perform battery maintenance periodically to increase the battery lifespan and
improve the UPS reliability. Battery maintenance includes Forced Equalized
Charging, Shallow Dis. Test, and Capacity Test. The next maintenance time
displayed on the screen indicates the upcoming time in which to check batteries.
Figure 4-41 Battery maintenance (lead-acid battery)
Figure 4-42 Battery Maint. (lithium battery)
Item
Forced Equalized Charging
Issue 08 (2020-12-15)
NO TICE
the UPS may supply no power.
This reduces the discharge time before the next charge.
Copyright © Huawei Technologies Co., Ltd.
Description
Forcibly perform equalized charging on batteries.
4 User Interface
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