"VERIFIED CPAP.COM CUSTOMERI wanted to run my Resmed S9 Autoset from a lithium battery in case of a power outage, and this converter works! I am very happy."
August 22, 2014
New Version Available: Now available is the 24V Converter for C-100 & Freedom Battery Packs which is a 24V converter with cables for both the S9 and AirSense 10 CPAP machines.
Manufactured by Battery Power Solutions.