The Extended Life Battery is a rechargeable, lithium ion battery that integrates with a PowerShell to provide a fully integrated battery option for Z1 & Z2 Series CPAP Machines. With twice the capacity of the original, this Extended Life Battery give you more sleep therapy time with your CPAP away from fixed power sources. Take it on the plane for overseas travel, in your backpack for overnight camping or in your saddle bag for motorcycle road trips.
Features
- The Extended Life Battery fits the PowerShell® for Z1 and Z2 and is the smallest integrated CPAP battery available
- It holds twice the charge of the original
- Free factory firmware upgrades to your existing PowerShell lets you keep your old PowerShell to charge the new battery
