Does My Trailer Battery Charge When Plugged In. RV batteries are lead-acid batteries and have many cells connected in series. An alternator works by converting mechanical energy into electrical energy.
Your circuit board may have blown fuses diodes and resistors or the shore power may be at fault. Check on your batteries periodically while in storage. If the converter breaker or the converter charging module is turned off or if your RV has the battery disconnect switch turned flipped the batteries wont charge.
Factors That Affect RV Battery Life Overcharging.
You would just need to run a length of 10 gauge wire like part 10-1-1 sold by the foot from this pin to the positive terminal of the battery. You should note that this wont charge. Batteries can also be charged from a generator off of your tow vehicle using solar panels as well as a stand along battery charger. There are plenty of reasons to keep your RV plugged in during the winter but there are also several reason to leave it unplugged.
