Rv Generator Not Charging Battery

Rv generators most if not all charge an rv battery via a converter charger which only dishes out a small amount of amperage even if they have a 12 volt output.

Rv generator not charging battery. If you do not have an inverter with this capability your conventional converter charger will recognize the battery is at 10 5 volts and throw a 13 6 volt charge to the battery until it reaches 12 6 volts and shut off. Testing the battery s ability to take and hold a full charge is certainly an important first step. The generator powers the converter on the rv and it recharges the battery. The generator in an rv uses a converter which converts 120 volts to 12 volts and is not designed to be a battery charger.

Because of this charging an rv battery using a generator a generator really takes a long time. While a portable generator is not the fastest way to charge your battery it is the most useful especially when you are traveling off grid or unexpectedly loose power. I believe that in my case the dealer did not correctly hook up the gen battery. And because your rv s built in battery charger can utilize up to the full 2 000 watts available from your generator actually 1 800 watts in most cases but who s counting on the 12 volt dc side of the converter charger you could easily be charging your batteries at up to 160 amps of current 2 000 watts 12 volts 166 amps.

As i was monitoring the gen battery voltage i noticed it was declining. But there are cases when there might be a problem with your power source converter or battery and your rv battery actually does not charge. The main use of the converter is to provide 12 volt power for your rig while plugged in to an a c outlet. There are a few ways in which a battery can be charged using the converter.

And depending on the charge that has depleted from the battery this can take a long time. We received a question from an rv repair club member asking why their rv battery wasn t holding any juice after a full charging cycle. The camper could be hooked up to the electrical grid via a 30 or 50 amp outlet at a campground national park or state park. Charging a camper battery through the converter.

We put together nine easy steps to charge rv batteries with a generator so you can quickly get back to enjoying life on the road with minimal unwanted disruptions. While the problem of an rv battery not charging typically stems back to one common issue there are a handful of other possibilities. I now understand some rv generators don t have a charging circuit like most engines that use a battery for starting.