Inverter
A device that converts 12V DC battery power to 120V AC household power, letting you run AC appliances (coffee maker, laptop charger, blender) without shore power or a generator. Inverters are rated by continuous wattage — a 1,000W inverter handles most small appliances, while 2,000-3,000W inverters can run a microwave or small air conditioner briefly. Pure sine wave inverters are preferred over modified sine wave for sensitive electronics and produce cleaner power.
Related Terms
The DC electrical system that powers most of a truck camper's essentials: lights, water pump, furnace fan, vent fans, USB charging, and the refrigerator (if 12V-capable).
Lithium iron phosphate batteries that have largely replaced lead-acid in modern truck campers.
An external AC electrical hookup (typically a 30-amp plug) that connects your camper to campground or household power.
Photovoltaic panels mounted on the camper roof (or carried as portable units) that charge the 12V battery bank from sunlight.