UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
4 User Interface
Issue 01 (2020-07-15)
Copyright © Huawei Technologies Co., Ltd.
106
Battery Settings
Battery parameter settings are critical to battery maintenance, battery lifespan, and UPS
discharge time. When you set battery parameters, note the following:
Battery string sharing
is unavailable when
Single/Parallel
is set to
Single
.
Battery string sharing
affects the estimation of the actual charge current and discharge
time. An incorrect setting causes a high or low charge current, which easily damages the
batteries. An incorrect estimated discharge time may cause a data backup failure.
When you set parameters, ensure the following:
Dis. curr. 0.1C EOD
≥
Dis. curr. 0.3C
EOD
≥
Dis. curr. 0.5C EOD
≥
Dis. curr. 1.0C EOD
.
A cell consists of electrodes and electrolyte and is the basic unit of a battery. Each cell has
a nominal voltage of 2 V. A battery is a module consisting of a single cell or multiple cells
assembled in a shell. Each battery has a nominal voltage of 2 V, 6 V, or 12 V.
Figure 4-26
Battery Settings (lead-acid battery)
Figure 4-27
Battery Settings (lithium battery)
Item
Description
Default Value Value Range
Battery type
Specifies the type of batteries
connected to the UPS.
VRLA batt.
VRLA batt.,
lithium batt.
Battery
capacity(Ah)
Specifies the capacity of lithium
batteries connected to the UPS
N/A
N/A