Hi: I recently replaced my 5 battery
house bank with AGM's. Now the Prosine
2.0 inverter/charger will not charge them. Symptoms: The charger
display panel shows a higher voltage than the house meter shows, from 1-2 volts higher, ie: the charger
shows 13.4 volts, but the batteries are actually at 11.9. It seems that even though the charger says it is supplying (say) 50 amps to the batteries, the batteries do not show any increase in voltage on the house meter. After an hour or so, the Prosine
charger display shows higher voltages, and subsequently drops the charging
amps. The batteries charge fine on the alternators with the engines running, ie: on a recent 2 hour trip they charged up from 11.2 volts to 12.1. Any help? I have called Xantrex but they do not respond. Marty M.