Lithium Battery Test; Performing A Shallow Discharge Test - Huawei UPS5000-H-600 User Manual

UPS5000-H-600 kVA-FTN
User Manual (Singapore, 100 kVA Power Modules)
Figure 7-3 Starting a capacity test
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7.3.2 Lithium Battery Test

7.3.2.1 Performing a Shallow Discharge Test

This item allows you to partially discharge batteries. A shallow discharge test is
conducted to test the battery loop reliability and short-time discharge capacity
when the batteries have not been discharged for a long time.
Automatic Shallow Discharge Test
Before the test, ensure that:
● The UPS is working in normal mode; float charging has lasted for 2 hours after
● The UPS does not generate any battery overtemperature, overvoltage, or
● The mains, batteries, charger, and discharger are normal. No overload alarm is
● The SmartLi generates no alarms related to lithium batteries.
Issue 02 (2023-11-07)
NO TE
The capacity test automatically stops in any of the following cases:
● The battery discharge voltage reaches the EOD voltage plus 0.01 V.
● The load fluctuation exceeds 10%.
● An alarm is generated.
When the battery discharge voltage reaches the EOD voltage plus 0.01 V, the test is
complete. The test data is obtained from the capacity test. Based on monthly capacity test
data, select the test data obtained from a capacity test that has the maximum discharge
capacity as the current-month test data. Save the test data obtained from the latest 36
tests.
NO TICE
the SOC reaches 100%; the load rate fluctuation is less than 10%.
overcurrent alarm. No generator is connected to the UPS.
generated.
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