Power When You Need It: The Portable Outlet UPS Battery is easy and convenient with a standard AC Port (US / North American) so you can plug your CPAP directly into the battery without any special adapters or connectors. It will power most CPAPs for 1.5 to 2 nights at typical settings. An easy-to-read color display directly on the battery will alert you to power levels and battery status.
Uninterruptible Power Supply with AutoSwitch: Not only is this battery great for travel, it's an ideal backup power solution for home too. Attach the battery in series between your CPAP and the wall and then rest is simple... Thanks to AutoSwitch Technology, if your power goes out, due to a storm or other anomaly, the battery will take over automatically ensuring you continue to receive restful, uninterrupted sleep therapy. When the power comes back on it will automatically recharge so it's ready the next time you need it.
Extra Features For Added Value: As an added bonus this battery includes some intelligent extras such as a built in USB port for charging other small electronic devices like phones, cameras or tablets. The LED power indication light will let you know when it's time to recharge.