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 ...
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Sam Spade wrote:ktmrfs wrote:
if you don't need the humidifier, turn it off.
This.
And.....when it comes time to replace the CPAPs, get one that actually runs on 12 V and get the appropriate power cords to do that.
As for charging the extra battery, if you are parked at a campsite that has power service, it likely has 30, 50 and 15 amp outlets.
Get a charger in the 15 to 20 amp range and plug it into the 15 amp outlet.
Not only will that solve the recharging problem but then you will have a charger for other things when you need one.
I do have a stand alone charger that I was planning to bring, but it's one more thing to find a place for, and it's an older one that isn't smart anything. I always have jumper cables with me if the PD will charge it without causing problems for the 2 GC house batteries.
