Huawei SmartLi 1.0 User Manual page 39

SmartLi 1.0
User Manual
Item
Battery undervoltage
protection
Overtemperature
protection
Undertemperature
protection
Overcurrent
protection
EPO protection
Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Specifications
● Cell: undervoltage warning: < 2.6 V; level-1
protection: < 2.5 V; level-2 protection: < 2.3 V
● Battery string: undervoltage warning: < 448 V;
protection: < 408 V
Charge: > 60°C; discharge: > 65°C
Charge and discharge undertemperature protection: < –
5°C
● Charge: level-1 protection: > 96 A; level-2 protection:
> 200 A
● Discharge: level-1 protection: > 420 A; level-2
protection: > 480 A
You can trigger the SmartLi EPO protection by
performing EPO on the UPS or over the specified dry
contact of the SmartLi.
3 Technical Specifications
32