Chapter 4 – ‘1+N’ System Liebert Hipulse E Installation Manual
Single or '1+N' UPS System
Page 4-4 (07/04)
4.2.5 Battery Control
The system is designed to operate with two different battery configurations:
◊ With separate batteries
Installation procedure is the same as for single module.
◊ With common battery (only for two units)
In order that the battery charge current is shared equally between the modules, a ‘common battery’ option kit is
available. (see Figure 4-6).
Figure 4-3 System with common battery
(*) See the warning message at the bottom of page 4-1.
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