Huawei UPS5000-S User Manual page 138

UPS5000-S-1200 kVA
User Manual
Battery Settings
Battery parameter settings impact battery maintenance, battery lifespan, and UPS
discharge time. When you set battery parameters, note the following:
● Battery string sharing affects the actual charge current and the estimated
● When you set parameters, ensure the following: Dis. cur. 0.1C EOD ≥ Dis. cur.
● A cell consists of electrodes and electrolyte, which is the basic unit for the
● In a 1+1 parallel system, two 1.2MW UPS systems cannot share the same
Figure 4-30 Battery settings (lead-acid battery)
Figure 4-31 Battery settings (lithium battery)
Issue 08 (2020-12-15)
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discharge time. An incorrect setting will cause a high or low charge current,
which may damage the batteries. An incorrect estimated discharge time may
cause a data backup fault.
0.3C EOD ≥ Dis. cur. 0.5C EOD ≥ Dis. cur. 1.0C EOD.
battery. Each cell has a nominal voltage of 2 V. A battery is a module consisting
of single or multiple cells in a shell. Each battery has a nominal voltage of 2 V,
6 V, or 12 V.
battery string.
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