Charge spare battery
My wife and I both use CPAP machines. When we are at electric sites, no problem. When we do an overnight without hookups, it becomes a problem. The CPAP batteries run over $200 each, so over $400 for ...
Forum Discussion
mobeewan wrote:
The ResMed 12v to 24v converters are not just 12v to 24v generic power converters. They are made for the ResMed CPAPs and only support one machine. There are 3 parts. The 12 to 24 volt brick portion that has a cable that plugs into the CPAP. The plug is a propritary 3 pin plug. The same plug as on the 120v AC to 24v DC brick. The other 2 parts for the 12v to 24v converter are cables. One cable that plugs into the brick and has battery clips. Another cable that plugs into the brick and has a male cigarette lighter plug.
exactly. Although you do NOT need to buy the 12-24V converters from resmed. Battery power solutions also makes one that is compatible, you need to specify which resmed you have. The Battery power solutions unit is what I use. has worked fine for 2 years so far, 3months or more/year. At the time it was much less expensive than the resmed unit. Don't have current prices to compare.
