So I have an outback system. One day power died in house. Turned system off and on and power game back on. There was an error that said battery voltage error.
I have a 48v system consists on 16 6v 415amp rolls agm batteries. At the begining of the day voltage usually reads 48.6 .
I noticed three days ago that however after being fully charged the voltage dropped to 48.4 fast when under light loads.
So I went over to main power and then and solar charge the batteries. Today I disconnected them all and tested them after 8 hrs. They all read around 6.3v connected them up again . And after a light load with in thirty minutes voltage was down to 48.4. Can batteries fail all of a sudden. There three years old and maintained eell
I have a 48v system consists on 16 6v 415amp rolls agm batteries. At the begining of the day voltage usually reads 48.6 .
I noticed three days ago that however after being fully charged the voltage dropped to 48.4 fast when under light loads.
So I went over to main power and then and solar charge the batteries. Today I disconnected them all and tested them after 8 hrs. They all read around 6.3v connected them up again . And after a light load with in thirty minutes voltage was down to 48.4. Can batteries fail all of a sudden. There three years old and maintained eell