The Resmed power station II battery is specifically designed to power Resmed CPAP and BiPAP machines. This lightweight and portable battery gives you the freedom to unplug and go where you want to be. Don't let the outlet hold you back. It's time to get off the grid. Maybe you want to make sure that you have a reliable power option ahead of the next natural disaster. Whatever the reason the Resmed CPAP battery will give you reliable power. Because this is a Resmed product you can count on reliability. When your next breath counts on the battery you choose quality is a big factor. Remember to include the S9 adapter or the  Air10 adapter to run your CPAP with this battery.

If you are going to be spending multiple nights without power you may want to consider coupling two batteries together to get double the capacity. The only accessory you will need is the  Resmed battery coupler . It allows you to pigtail two Resmed batteries together.

Features

• Battery Meets IATA Transportation Regulations
• Lithium-ion Battery
• Charges in Under Four Hours
• Informational Battery Charge Display
• Audible & Visual Re-charge Alerts
• Optional Battery Coupler Joins Two Batteries to Extend Run Time
• Travel Bag
• Home, Travel, or Hospital Usage