Explore 5500 CPAP Battery (2-3 Nights). Uninterruptible Power Supply

AWARD WINNING AND SIMPLY THE BEST: Most reliable and dependable battery with great pricing. Designed for backup power. Can plug in Battery and machine 24/7. Automatically detects power outage and switches to battery power seamlessly. No need to wake up and switch over.

WORKS WITH ALL MACHINES LIKE YOUR WALL OUTLET AT HOME: Just plug in and it works! So simple to use. No adapters needed and don't need to know your machine's voltage. No need to be an electrical engineer to figure out which battery will work with your machine!

LIGHTEST AND MOST COMPACT: The world's smallest portable battery pack to include 110V AC outlet. Weight: 3.0 lb. Dimensions: 8.9" x 6.4" x 1.4".

MOST POWERFUL AND LONGEST RUN TIME OF THIS SIZE: 2 - 3 nights or 16 - 24 hours. See product images for machine run time chart. (NOTE: Heated_Humidifier and Heated_Tube MUST BE OFF to get 16 - 24 hours. All batteries will lose 70% – 80% run time if heated_humidifier and heated_hose were used.

California Residents Prop 65 warning: Products may contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.

This product has a manufacturer warranty against defects in materials and workmanship for a period of ONE (1) YEAR from the date of original retail purchase. See our Seller Return Policy for more details.