Introducing the New Pilot-12 Lite – revolutionary small Backup Power Supply/ Portable Travel BatteryThe Pilot-12 Lite Battery is an approved FAA approved that can easily be used in remote locations where main power is not available, such as camping, road trips and during air travel. At only 1.3 pounds and incredibly small design (6.7" x 3.5" x 0.8") it will take up very little space but packs a big punch. There is even a built-in LED flashlight and USB Port for charging portable devices such as smart phones, tablets, MP3 players, cameras etc. The Pilot-12 Lite Battery can also be used as a permanent power backup device. If the power is interrupted at night, your machine will drive power from your Pilot-12 Lite without any interruption.Charging the Pilot-12 Lite Battery: Charged by the powersupply used with your Philips Respironics System One 60 or DreamStation. Plug the power connector from the Phillips Respironics DreamStation/System One S60 AC adapter into the Charge Port of the Pilot-12 Lite and plug the other end into the power outlet.Pilot-12 Lite Features:Permanent backup power supplyPortable travel batteryFeatures a built-in LED FlashlightFAA compliantCharging Station for most handheld electronic devices12 month warrantyCompatibility:Philips Respironics PR System One 60 SeriesPhilips Respironics DreamStation CPAPPhilips Respironics DreamStation Pro CPAPPhilips Respironics DreamStation AUTO CPAPPhilips Respironics DreamStation Pro BipapPhilips Respironics DreamStation AUTO Bipap