Z1 & Z2 Extended Life Overnite Battery

Ships within 3-10 days
(You save $80.00 )
(No reviews yet) Write a Review

Product Specifications

  • Length: 6.25"
  • Width: 4"
  • Height: 1.5"
  • Weight: 17 oz
  • Battery technology: Lithium Ion Rechargeable Battery Pack, 4S2P
  • Battery capacity: 99.4 Wh (Watt hours)
  • Weight (battery alone): 15.5 oz (440g)
  • Lifetime: approximately 300 charge / discharge cycle
  • Warranty period: 6 months


The Extended Life Battery is a rechargeable, lithium ion battery that integrates with the PowerShell to be the only fully integrated CPAP battery option in the US market.  With twice the capacity of the original battery, the Extended Life Battery give you more CPAP therapy even when you can’t plug in your Z1 or Z2. Take it on the plane for overseas travel, in your backpack for overnight camping or in your saddle bag for motorcycle road trips.


*Please note that the Extended Battery does not include the Z1™ CPAP machine, Z1 Auto CPAP machine, Z2™ CPAP machine, Z2 Auto CPAP machine or PowerShell unit.

Shipping Cost:
Calculated at Checkout