I ordered two U1 Wheelchair Scooter Battery Batteries 12v 35 Ah; the NOCO ISCC2 5-Way SAE Adapter Connector; the Deltran Battery Tender Plus (021-0128) 1.25 Amp Battery Charge for shorter recharge times when home (I'll charge the batteries after the trip so they are ready to go if I need them and th...

CapnLoki, I think your setup is the best for me. I run at a pressure of 12 if I remember right. Yes, I am doing car camping so no backpacking with this or anything like that. I do my camping/astronomy thing year round but the seasons for camping are summer, fall and spring (winter with standard time...

Long time lurker, first time post. I have been using CPAP or APAP for 9 years now, have had 3 machines. I am an amateur astronomer for about 20 years now, and at times I go camping/observing for between an overnight trip, to 2 to 3 days and about once a year, for 5 days. I am looking for advice on c...