Does Running A Generator Charge An Rv Battery. Most generators also have a 12 volt outlet for charging batteries. The generator in an RV uses a converter which converts 120 volts to 12 volts and is not designed to be a battery charger.

In fact if you run too many appliances you may find that your battery doesnt receive enough power to charge at all. Im pretty sure it worked the same running on the generator. If the conditions are ideal charging may take around 2 to 4 hours.
When you plug your RV into a power source it does however both power your appliances and charge your batteries at the same time using a converter that.
The charge circuit is a meager 3 amps per hour. All your generator provides is 110v AC power to the RV. So there is a trade-off in keeping the house battery plugged at all times. The electrolytes of your RVs house batteries get consumed and decrease its condition.
