Table B-3 Backup time parameters for the battery pack ESS-240V12-7AhBPVBA04
(10 kVA UPS; calculated based on 90% battery eciency)
Load (%) Load (W) One
Battery
Pack
(min)
Two
Battery
Packs
(min)
Three
Battery
Packs
(min)
Four
Battery
Packs
(min)
100 10000 3 6 13 19
80 8000 4 10 17 27
50 5000 6 19 32 43
30 3000 15 36 52 83
Table B-4 Backup time parameters for the battery pack ESS-240V12-9AhBPVBA04
(10 kVA UPS; calculated based on 90% battery eciency)
Load (%) Load (W) One
Battery
Pack
(min)
Two
Battery
Packs
(min)
Three
Battery
Packs
(min)
Four
Battery
Packs
(min)
100 10000 4 9 17 27
80 8000 5 13 25 33
50 5000 9 26 38 50
30 3000 19 42 75 105
UPS2000-H-(6 kVA-10 kVA)
User Manual B Lead-Acid Battery Backup Time
Issue 03 (2023-08-20) Copyright © Huawei Digital Power Technologies Co., Ltd. 137