Tripp Lite 750W Power Inverter / Charger, 12V DC to 120V AC, 20A, 2 Outlet, 5-15R, 1 Year Warranty (APS750);

"The APS750 750W PowerVerter APS 12V DC 120V AC inverter/charger is a reliable power source for a wide variety of equipment ranging from power tools and pumps to portable lighting and computer equipment in heavy-load conditions. With no fumes, Fuel or excess noise, it's an excellent alternative to generator power.
the dc-to-ac inverter features an automatic line-to-battery transfer switch and integrated charging system that allow it to out as a vehicle inverter, standalone AC power source or extended-run UPS. It delivers 750W of continuous power, 1125W up to one hour, or 1500W of peak power up to 10 seconds during equipment startup or cycling. An automatic overload Detector, cooling fan and Resettable AC circuit breakers protect the unit from damage.