Size guide
Not sure which size to order?
ResMed Power Station II Battery Coupler Kit
With this battery coupler kit, you can connect two ResMed Power Station II batteries to your ResMed CPAP or BiPAP machine at the same time. This allows you to use your CPAP or BiPAP for twice as long on battery power! The coupler kit is also suitable for charging 2 batteries at the same time. To do so, you'll also need the PSU adapter for the AirSense 10 (that PSU adapter is included as standard when you order a ResMed Power Station II V2 battery).