Xantrex’s Freedom X sine wave inverter line is available in 1,000- and 2,000-watt units to help facilitate additional surge power for up to two seconds for motor loads such as power tools and other initial high-draw devices. The Freedom X is designed to convert DC power into clean AC power quickly with consistent voltage without spikes or drops for operating sensitive medical machines such as CPAP units and induction devices such as microwave ovens or appliances that use magnets or transformers. The inverter has an optional built-in three-stage charger engineered to work in unison with both traditional and lithium-ion batteries drained to 0 volts. It is designed for quick installation with quick-connect terminals and to provide full output in temperatures ranging from -4 to 104 degrees Fahrenheit. A display panel can be mounted in the sleeper that shows the AC and battery current, and a status bar displays the percent of inverter output.