CPAP Battery
EASYLONGER ES960 CPAP Battery Backup (297Wh)
297.6 Wh · LiFePO4 · 6.6 lb
$269 – $320
Check price on Amazon →Specifications
- Capacity
- 297.6 Wh
- Weight
- 6.6 lb
- Chemistry
- LiFePO4
- Outputs
- DC-direct (12/24V) · USB-C (60W) · 12V car port
- Pass-through charging
- Yes
- Solar input
- Yes
- Dimensions
- 8.8 x 3.0 x 6.2 in
- Air travel
- Not allowed in the cabin (over 160 Wh)
- Est. runtime (AirSense 11, 28 W, DC)
- 7.7–9.6 hours
Runtime is an estimate — tune it for your machine and settings in the runtime calculator.
Specs verified 2026-06-02 from manufacturer/retailer sources.