The re-chargeable Caire FreeStyle Comfort 8-Cell Battery Pack can power your portable oxygen concentrator up to 4 hours at setting 2. There are no operational limitations of the concentrator when running from the battery pack. All flow rates are available on battery power. Battery is fully charged when it displays 100%. Caire FreeStyle Comfort batteries are designed to last 300 charge/discharge cycles.
+ Rechargeable battery pack made for the CaireFreestyle Comfort portable oxygen concentrator.
+ Easy-to-load on the bottom of the device and change while on the go, extra batteries help extend your time away from home and maximize your independence.
+ The FreeStyle Comfort will recharge the battery pack anytime it is installed in the concentrator and the concentrator is connected to an external AC or DC power source (except on an airplane).
+ Optional Desktop Battery Pack Charger BT036-1 provides the option to charge additional batteries not connected to the Freestyle Comfort oxygen concentrator.
BT ID:Â BT034-1S
