Afgandon

Its a Heart Interface inverter, and now shows 12 volts, and under 10 amps, the lowest it can indicate. I'm also only plugged into a 20 amp connection, don't know if that will make a diffierence.

I'm sorry I meant the coach batteries, I was in a hurry when I posted.

Hello. We have a 1999 Safari Zanzibar 3875. When we are hooked up to shore power the chassis batteries do not charge. I don't have any manuals and don't know where to find the charger. Any help would be greatly appreciated.