Mastervolt AC Master 12/700 120V Pure Sine Inverter

Description

The Mastervolt AC Master 12/700 Inverter converts 12V battery power into clean 120V pure sine wave AC for recreational and semi-professional marine and mobile applications. Its 700W continuous output can power lighting, appliances, tools, electronics, and other onboard equipment when shore power is unavailable.

Pure sine wave output provides stable power for sensitive electronics, while high-frequency switching reduces the hum and vibration associated with some traditional inverter designs. The unit can deliver full rated output at elevated temperature and offers short-duration peak capacity for equipment with higher startup demand.

An automatic power-saving mode helps conserve battery capacity during light use, and the variable-speed fan reduces noise when the inverter is not heavily loaded. Protection covers over-temperature, overload, short circuit, and high or low battery voltage. A North American GFCI outlet provides convenient AC connection, while optional remote control is available for supported installations. For 12V systems needing a compact 700W standalone inverter, the AC Master provides efficient pure sine wave power with marine-focused protection. See the rest of our power inverters.