10 Best Battery Backup For Cpap Machine 2025 in the United States

The BLUETTI CPAP Battery Backup X30 is a compact and portable power supply, ideal for keeping your CPAP machine running during power outages or on camping trips. With a battery capacity of 297Wh, it can support most CPAP and BiPAP devices like the ResMed S9, AirSense 10, AirSense 11, AirMini, and Philips DreamStation for approximately 5-7 nights. This makes it a reliable option for both indoor and outdoor use, especially during emergencies or adventures where access to power may be limited.

Weighing just 3.9 pounds, it’s easy to carry around, thanks to its built-in handle and accessory bag. The X30 also features three DC output ports suitable for various CPAP machines and a USB-A port for charging small devices like phones and tablets, enhancing its utility beyond just CPAP support. The comprehensive set of cables included ensures compatibility with a wide range of devices, making it user-friendly.

The BLUETTI X30 comes with a 12-month warranty, which provides some peace of mind. It’s generally well-received but still important to consider individual needs and preferences before making a purchase.

The Renogy 72000mAh 266Wh Power Bank is a solid choice for those needing a reliable battery backup for their CPAP machines, especially during camping trips. With a massive battery capacity of 72000mAh, it offers substantial power to keep your CPAP machine running for extended periods, even off the grid. The compatibility with popular CPAP models like Philips DreamStation and ResMed AirSense (adapter sold separately) makes it a versatile option for many users.

Additionally, it features a high conversion rate of up to 90%, ensuring efficient use of power. However, keep in mind to turn off the heater and humidifier for the best performance. The power bank's portability is commendable, weighing only 2.79 pounds and having compact dimensions (8.98 x 4.92 x 1.73 inches), making it easy to carry. The inclusion of a flashlight and wireless charging pad adds convenience, although the wireless charging is not suitable for low-power devices like wireless earbuds and smartwatches. Recharging the power bank is relatively quick, with options to use either a solar panel or the USB-C port, taking between 3 to 6 hours.

One drawback is that it’s not TSA-approved for air travel, which could be a limitation for frequent flyers. Also, the CPAP adapter needs to be purchased separately. Despite these minor inconveniences, the Renogy power bank is an excellent backup power supply, especially for outdoor enthusiasts who rely on CPAP machines.

The EASYLONGER CPAP Battery Backup Power Supply ES960 is designed specifically for users needing reliable power for their CPAP machines during outages or while camping. With a substantial 297.6Wh capacity, it can keep your device running for about three nights, especially if you're mindful of using features like humidifiers and heated tubes, which can drain the battery faster. This product supports a wide range of CPAP machines, including popular models from ResMed and Philips, making it a versatile choice for many users.

One standout feature is its multiple recharging options—whether you prefer a standard wall outlet, a Type-C PD charger, or even solar power, you have flexibility depending on your situation. The built-in safety features, like LiFePO4 cells, ensure a stable performance, with a long battery life cycle of around 3000 charges, which is impressive for longevity.

The EASYLONGER CPAP Battery Backup is a robust option for CPAP users seeking backup power, especially for outdoor adventures or emergencies. Its strong compatibility, charging versatility, and safety features are commendable. Just keep in mind to manage your device settings to maximize battery life.