we are long-term staying in our motor home and plugged into shore power all of a sudden our house batteries were dead. we bought a new converter and the batteries still didn't hold a charge so we replaced both house batteries and the starting battery. They last a day before they die so we start the motor home to charge them. while running we instantly have full power. We let it run for at least an hour and as soon as you turn it off the batteries drop to 2/3 and will be dead in a day. If you have any suggestions on what to do next we would greatly appreciate it!
***Update we have tested the voltage out of the converter at different times and we are getting 14-16 volts. This must be overloading our new batteries? My question is what do I do next it is a band new converter could it be bad should I buy another one?
***Update we have tested the voltage out of the converter at different times and we are getting 14-16 volts. This must be overloading our new batteries? My question is what do I do next it is a band new converter could it be bad should I buy another one?
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