Spare Part Replacement; Module Replacement - Vision REVO Product User Manual

7 Module
8 GBMS

14.2 spare part replacement

14.2.1 Module replacement

When the battery module has a cell failure or abnormal voltage/temperature/communication
collection, we need to repair or replace the module.
When replacing a new module, we must pay special attention to the SOC of the new module.
Generally speaking, it is necessary to recharge the new module to make the same SOC level with the
older modules. When replacing the old module, please refer to the following steps.

Step 1
Confirm whether all the modules in the old battery cabinet are fully charged? If not, you need
to start the UPS to recharge the old battery
overall voltage or average cell voltage parameters
Recommend: UPS start boost charge (CC/CV mode), boost charge voltage:
544V (3.4V/cell), charge current 0.5C, cut-off current 0.1C

Step 2
Confirm whether everything is normal for the new module, simply check the module voltage
with a multimeter.Normal module voltage range is 52.8~54.08V.if okay,charge the new module with
the Charger.
Figure 14.1 charge the New module
LFP51.2V module,442mm width
Display GBMS integrated
cabinet.Judge whether it is full through SOC, cabinet
70