About the Portable Outlet X9 CPAP Battery The Portable Outlet X9 battery is a universal CPAP and BiPAP backup battery designed to keep your sleep therapy running without interruption. Just plug it into the wall and connect your CPAP—no special cables, adapters, or setup required. When a power outage occurs, the X9 automatically delivers continuous power so your therapy never skips a beat. It’s ideal for home backup, travel, camping, and emergency preparedness. Compact, reliable, and medical-grade, the X9 gives CPAP users real peace of mind night after night. Key Features & Benefits The battery comes with a carrying pouch and a power cord to recharge the battery Works with all CPAP and BiPAP machines — no adapters or proprietary cables needed Provides automatic, uninterrupted power during outages Delivers 10–12 hours for CPAP (average pressure 4-15cmH2O, standard tube & no humidifier) and 8–10 hours for BiPAP (average pressure 10/15cmH2O, standard tube & no humidifier) Travel CPAPs can achieve up to 16+ hours of runtime Pure sine wave technology for safe, efficient power to medical devices Powers a CPAP and two USB devices simultaneously USB-A and USB-C ports charge phones, tablets, and small electronics TSA & FAA compliant and works with international voltages
