No outlet? No problem. The lightweight RPS II lithium-ion battery lets you use your ResMed sleep therapy or ventilation device for up to 13 hours while you're away from an outlet or stuck in a power outage. Great for travelers!

FEATURES:

• It's light (2 lbs) and as small as a 5x7" picture frame, so you can easily pack it and go.
• Provides convenient power for up to 13 hours.
• Charges to 95% in less than 4 hours 
• Delivers convenient backup during power outages and when power is not available.
• Ideal for travel where power is unreliable, or when additional mobility is required. This battery meets the International Air Transport Association regulations. 
• Can be mounted on the back of a wheelchair.
• Includes battery, power supply unit adapter and carry bag.
• Suitable for adult and pediatric patients.

Compatible with all Airsense, Airstart, and Aircurve machines.