UPS2000-G-(1 kVA-3 kVA) 
User Manual 
 
Copyright © Huawei Technologies Co., Ltd. 
 
 
 
 
The battery pack (ESS-36V12-9*2AHBPVBB01) for 1 kVA UPS with long backup time contain two 
group battery strings. The battery pack (ESS-72V12-9AHBPVBB01) for 2 kVA UPS with long 
backup time only contain one group battery strings. The battery pack (ESS-96V12-9AHBPVBB02) 
for 3 kVA UPS with long backup time only contain one group battery strings. 
 
The 1 kVA UPS with long backup time is allowed a maximum of two battery packs 
(ESS-36V12-9*2AHBPVBB01) in parallel. The 2 kVA UPS with long backup time is allowed a 
maximum of four battery packs (ESS-72V12-9AHBPVBB01) in parallel. The 3 kVA UPS with long 
backup time is allowed a maximum of four battery packs (ESS-96V12-9AHBPVBB02) in parallel. 
9.7 ECO Feature 
Table 9-8 ECO feature 
Default value: ±22 V A (configurable on the LCD) 
The range is ±(13 V AC-24 V AC)