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The Freedom 150 Watt Sine Wave Power Inverter converts direct current (DC) to alternating current (AC). It is one of the smallest, lightest and most efficient power inverters available.
By utilizing the Freedom Power Inverter in conjunction with the Freedom™ CPAP Battery, you can safely and efficiently charge the battery via a cigarette lighter/power socket in your vehicle.
It allows you to use the Freedom Battery with certain brands of CPAP machines that require a conversion to AC power in order to function correctly. Brands like Fisher & Paykel Icon, Transcend, or ResMed must be converted before they can utilize a battery to provide the power source for operation.
You also can use the Power Inverter in conjuction with the Freedom Battery to power other small electronic devices like iPads, cell phones, or laptops. Just connect your battery to the Inverter and plug your device into the Inverter via the three-prong plug or USB ports.