Item 6 kVA 10 kVA 15 kVA 20 kVA
Depth of
discharge (DOD)
protection
The discharge time is longer than 16 hours (can be set to
0–24 hours, 16 hours by default. If the time is set to 0
hours, battery discharge protection is not implemented).
The single-battery voltage drops below 10.8 V in normal
mode.
Standard-UPS
battery type
12 V DC VRLA battery
Standard-UPS
battery capacity
7 Ah 9 Ah - -
Backup time > 4 minutes, full rated load For details about the backup
time curve of the battery pack, see Figure 9-1, Figure 9-2,
Figure 9-3, and Figure 9-4.
Parallel feature Batter strings can be connected in parallel. If the user
prepares batteries, the maximum number of battery strings
in parallel is specied by the battery manufacturer. A
maximum of four battery strings are recommended.
Charger rated
charge current
● 2 A (tolerance ±0.5) for
standard models
● 4 A (tolerance ±0.5) for
long backup time
models
● When the ambient
temperature is greater
than or equal or 30°C
and the load rate
ranges from 85% to
100% (or higher), the
maximum charge
current is linearly
derated in the range of
4 A to 1 A.
● 2 A (tolerance ±0.5) for
standard models
● 4 A (tolerance ±0.5) for
long backup time models
Charger charge
time
● Batteries are charged to more than 90% in 3 hours for
UPS2000-G-6 kVA/10 kVA standard models.
● It depends on battery capacity for UPS2000-G-6 kVA/10
kVA long backup time models and UPS2000-G-15
kVA/20 kVA.
Charger rated
charge voltage
Each cell has an equalized charge voltage of 2.35 V and a
oat charge voltage of 2.25 V. Both are congurable on the
LCD.
UPS2000-G-(6 kVA-20 kVA)
User Manual 9 Technical Specications
Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd. 128
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