I just reconnected my 1.4 kva inverter in my new apartment. I noticed when the inverter is on standby and nepa takes light , the inverter works well by starting to work automatically. However, sometimes I turn it off when the batteries are fully charged, especially when I am going to work in the morning. Once am back and I turn on the inverter for use when there is power outage, immediately I load it, it will just turn off and make some noise as if the batteries are fully discharged despite the LCD showing that the batteries are fully charged. But if nepa should bring light in the process and take it again, the inverter will start working well. Inverter gurus the house, please what could be responsible for this?

Am not a guru but confirm your battery is not dead and their is tight connection on the battery terminals.

The batteries are good. In fact nepa took light about 4 hours ago and the inverter has been working ever since. But I dare not turn off the inverter, and turn it on again, the inverter will just be going off.