1. Click the setting icon.
2. Click the battery setting.
3. Select the Lithium.
4. Turn to the second page, set Shutdown to 10%,set Low Batt to 20%.Then save.
Shutdown 10%: It indicates the inverter will shutdown if the SOC below this value.
Low Batt 20%: It indicates the inverter will alarm if the SOC below this value.
Restart 40%: Battery voltage at 40% AC output will resume.
