EASYLONGER ES400 AIR CPAP Battery, 40000Mah/148Wh CPAP Battery Pack for Camping
If the right cable is, it can be compatible with most CPAP. Pass-Through Charging: supports use while charging. 1 CPAP Battery with 4 Cable. TSA/ EASA Approved or Not <160Wh, Board after Approved ✔ ✘ ✘.