please click here for the PowerShell™ + Extended Battery combo
HDM Extended Live Battery (NO POWERSHELL™ INCLUDED)
Twice the life of the standard battery!
The Extended Life Battery is a rechargeable lithium-ion battery that fits the HDM PowerShell™ and is the only fully-integrated portable CPAP therapy option on the market.
With 2X the capacity of the original battery, the Extended Life Battery gives you long-lasting sleep comfort when you can’t plug in your Z1 / Z2.
Bring it on your trip overseas, toss it in your pack for an overnight camping trip, or stash it in your motorcycle saddlebag.
If you already own a PowerShell™, HDM will upgrade the firmware in order to charge this new battery. Click here for more details.