Freedom V² CPAP Battery Kit for ResMed S9 Series transcend micro battery The arms on the sides

The arms on the sides of the headgear rest comfortably across the sides of your head to prevent your mask from slipping off

Ambidextrous

Silicone Seal

Length (mm): 74

Freedom V² CPAP Battery Kit for ResMed S9 Series transcend micro battery The arms on the sidesAll battery purchases are final sale. There are no returns on batteries. The Freedom V2 CPAP Battery lets you power your CPAP machine when and where you need it no matter where your world takes you! Unique variable voltage design and smart DC cables with dynamic control output make the Freedom V2 an industry leader in CPAP travel battery and backup power supply technology. This ultra portable lithium ion battery is the ideal solution for powering your