How To Charge A Trailer Battery At Home. If you like to bring along a home battery this is an amazing way to charge the engine battery. Your RVs battery is charged when you connect it to an electrical outlet.
This will charge lead acid AGM Lithium sealed and gel batteries. 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. Its notable that you could charge an RV battery with a generator.
If using an electric powered charger plug the charger in but check that the power switch is set Off.
Turn off your RV and make sure you set the emergency brake. These chargers typically connect directly to your batteries rather than your 7-way to provide the power needed to charge your trailer battery from a depleted state. When using a portable charger disconnect your deep cycle marine battery from your boats electrical system. Allowing your batteries to get too low in charge can also increase sulfation.
