Pylontech PowerCube-X1 Operation Manual page 18

so needn't this operation step.
(5) Turn off the UPS if configured.
The UPS can turn on if have equipment must keep running can't turn off. Otherwise must turn
off the UPS to save its power.
Caution: Before change the battery module for service, must charge/discharge the replaced
battery same voltage to the other in system battery modules. Otherwise the system need long
time to do the balance for this replaced battery module.
NOTE
After installation, do not forget to register online for full warranty:
www.pylontech.com.cn/service/support
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