Xantrex - 1800-Watt DC-AC True Sine Wave Power Inverter - 1800-Watts Continuous, 2900-Watts Surge • 1800-watt continuous power and 2900-watt surge • Over-temperature shutdown, automatic overload protection • Over/under voltage protection, short circuit and AC back feed protection • Removable LCD display, DC terminals with 180° connections • Power-save mode • 11" W x 4 1/2" H x 15 7/16" D