RV living has become increasingly popular in recent years, particularly among retirees and those who work remotely.

Maybe you’re doing a bit of reading about sundry RV maintenance just to ensure you’re taking care of your rig. Perhaps you’re just deep into a rabbit hole and reading about electrical oddities and curiosities.

An RV typically has two batteries: the one used to start and run the engine, and another, often called a deep cycle battery, house battery, or coach battery.