Huawei SmartLi 3.0 - Battery Module Recharge

4.5 Battery Module Recharge
CA UTION
● Only trained and qualied personnel are allowed to recharge batteries. Wear
insulated gloves and use dedicated insulated tools during the operation.
● Observe onsite during recharge and handle any exceptions in a timely manner.
● If a battery experiences an abnormality such as bulging or smoking during
recharge, stop charging immediately and dispose of it.
● Do not use a third-party device to recharge a battery module. Otherwise, the
battery may be damaged.
Two methods are available for recharging a battery module. Select either one
based on site requirements.
Table 4-2 Battery module recharge methods
Recharge
Method
Application
Scenario
Recharge Restriction
Recharge in a
SmartLi cabinet
Recharging
multiple battery
modules at a time
● The number of battery modules to
be charged in the SmartLi cabinet
must meet the cabinet
conguration requirements. The
battery modules to be recharged at
the same time must be of the same
specications.
● Remove the BCU from the SmartLi
cabinet and install battery modules
in the cabinet. Before removing the
BCU, ensure that the SmartLi is
powered o. If you use this method,
ensure that services are not
aected.
Recharge with a
portable battery
charger/
discharger
Recharging one
battery module at
a time
-
Recharge in a SmartLi Cabinet
WARNING
Do not use the customer's loads to recharge battery modules because completely
discharging the battery modules will cause the loads to power o.
SmartLi 3.0
User Manual (Short-Term Backup Power) 4 Transportation and Storage Requirements
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. 49