Bluettipower.com has the Bluetti K5 Power Bank for CPAP machines for $139. Shipping is Free
Details:
- Capacity: 297Wh/[email protected]
- DC Power bank especially designed for CPAP
- Built-in Samsung battery cell, battery management system (BMS), and more advanced safety operations, ensuring complete protection for you and your devices
- Dimensions: 8.7*7.9*2.5in, 4lbs
- Besides DC12V/15V/24V to charge CPAP, additional 5V2.4A USB for smartphone and Tablet