- The PowerShell turns your Z2 or Z1 CPAP machine into a totally self-powered cpap solution perfect for travel, camping, or just battery backup while at home. Just insert the Z1/Z2, put in an Extended Life Battery and you can get a full night’s sleep of cord-free cpap.
- The Extended Life Battery has twice the battery capacity of the original Overnight Battery, so even at the highest settings (20 cmH2O, Z-Breathe 3) cpap therapy should last 8.9 hours.* With lower pressure settings you should get even longer therapy.
*Results were obtained via bench testing under simulated operating conditions. Actual run time may vary due to machine settings, machine pressure, and personal breathing. Lower pressures will result in longer battery operating times.
Return Policy: You may return unopened, unused products up to 30 days from the original ship date for a full refund, minus a 15% restocking fee and any shipping fees.
- free shipping on all U.S. orders over $99
- owned by a medical doctor, not businesspeople