Huawei SMU01C User Manual

SMU01C
User Manual
6 VRLA Battery Management
Issue 03 (2015-01-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
16
LCD Operation
Figure 6-1 Setting float charging parameters on the LCD
6.1.2 Boost Charging
Principles
Boost charging helps to rapidly restore battery capacity after the AC power supply is restored.
After long-time float charging, batteries suffer great loss caused by self-discharge and their
activity deteriorates. Boost charging is required to restore the battery activity and capacity.
The boost charging voltage is higher than the float voltage.
Parameters
Table 6-2 Boost charging parameter description
Parameters
Description
Default Value
Value Range
BC Volt
Charge voltage at
which lead-acid
batteries are being
charged in boost
mode
56.5 V
53.5 V to 57.0 V

> Float charge
voltage

< DC
overvoltage
threshold: – 1 V

Huawei SMU01C Specifications

General

Brand	Huawei
Model	SMU01C
Category	Control Unit
Language	English