Xantrex 806-1055 Freedom HF 1000 W 55A Inverter/Charger Xantrex 806-1055 Freedom HF 1055 12V 1000W 55A Inverter/Charger Designed to power demanding loads such as microwave ovens, TVs, DVD players, small appliances and other electronic equipment Removable digital display pre-attached with 25 extension cable for remote system monitoring Built-in 30-amp relay to automatically transfer between inverter power and incoming AC utility power Battery over-voltage and under-voltage protection,Over-temperature shutdown, Automatic overload protection, Short-circuit protection