Turns the Z1 into a self-powered, cordless, cpap machine.


The Z1 & Z2 Travel Machine and Accessories

offers interchangeable battery modules that enable you to have as many cord-free nights of cpap as you need. Going camping? Buy extra battery modules.

The New Battery has twice the capacity as the original battery! The Extended Life Battery is a rechargeable, lithium ion battery that integrates with the Z1 & Z2 PowerShell.


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