The 297.6-watt-hour portable power station utilizes lithium iron phosphate cells to provide up to 17 hours of runtime for major CPAP brands.

Key takeaways:

  • The ES960 PRO features automotive-grade LiFePO4 cells, offering a 3,000-plus charge cycle lifespan and 297.6 watt-hours of usable energy.
  • Included DC cables allow direct connection to major CPAP brands, bypassing inefficient AC-to-DC conversion to maximize battery capacity.
  • The device supports pass-through UPS capability and multiple charging methods, including solar and USB-C, for emergency and off-grid use.

EASYLONGER has launched the ES960 PRO, a portable power station engineered specifically to provide backup power for CPAP users during outages or off-grid travel.

Built with automotive-grade lithium iron phosphate (LiFePO4) cells, the device delivers 297.6 watt-hours of usable energy. EASYLONGER selected LiFePO4 for its safety profile and 3,000-plus charge cycle lifespan, which roughly equates to six to 10 times longer than the standard NMC lithium-ion cells found in many portable battery units. For a typical user running a Resmed AirSense 11 at 13W without a humidifier, the battery provides approximately 17 hours of runtime, or over two full nights of therapy without an external power source.

The power supply is compatible with major CPAP brands, including Resmed (AirSense 10/11, AirMini), Philips (DreamStation), Fisher & Paykel, and BMC Luna G3. It includes DC cables for direct connection, eliminating the need for AC wall adapters and extension cords. According to the company, this direct DC connection bypasses AC-to-DC conversion, saving 25% to 30% of battery capacity that is typically wasted in conventional power stations.

“Most battery backup products treat sleep apnea like an afterthought. We started this company because no CPAP user should have to choose between travel, camping, or peace of mind during a storm. The ES960 PRO exists because sleep apnea patients deserve a battery designed around their lives—not adapted from generic camping gear,” says Brooks Anderson, founder of EASYLONGER, in a release.

The ES960 PRO features pass-through UPS capability to protect against sudden power loss during sleep, addressing a measurable health risk for the estimated 30 million Americans diagnosed with obstructive sleep apnea.

For extended off-grid use, the unit supports solar charging via an optional 110W foldable solar panel. It fully recharges in approximately five hours from a standard wall outlet using a 72W adapter, and also supports USB-C input up to 60W for topping up on the road.

Housed in a compact, splash- and dust-resistant enclosure with a foldable carrying handle, the device includes on-board expansion ports to extend capacity for multi-week runtimes. The ES960 PRO is available directly to consumers with free US shipping, qualifies for a two-year warranty, and is eligible for purchase with HSA and FSA funds in many cases.

EASYLONGER designed the ES960 PRO around the actual rhythms of CPAP users’ lives:

  • Home UPS protection: Battery backup power supply for CPAP users: Set it once and forget it. The pass-through mode means therapy continues automatically when grid power drops, turning the ES960 PRO into a 24/7 battery backup power supply for any CPAP machine connected through it.
  • RV travel, overlanding, and long-haul driving: Built for travel CPAP machine setups: Solar input compatibility, 12V cigarette lighter output, and rugged construction make it ready for any road trip, hotel stay, or off-grid night, including portable travel CPAP machines such as the Resmed AirMini.
  • Camping with confidence: Two full nights of CPAP runtime per charge means users can finally say yes to weekend trips, family cabin gatherings, scout-leader weekends, hunting camps, and any outdoor stay where a snoring tentmate would otherwise ruin the night. Consistent therapy means a quieter night for tent neighbors, cabin-mates, and partners alike — and no more leaving the CPAP at home just to spare everyone else.
  • Clean, quiet power for any environment: Unlike gas or diesel generators, the ES960 PRO battery backup for CPAP produces zero emissions and operates in complete silence. It is safe to use indoors, inside a tent, or in any sleeping area, with no exhaust, fumes, or fuel storage concerns. The unit ships fully assembled with a comprehensive cable kit and operates in complete silence — no fan noise, no hum, no interference with sleep.

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