Downsizing to smaller rig, battery capacity
The one I'm looking at holds two standard size 12 volt batteries. I have to run a CPAP @ 3.75 amps and an oxygen concentrator @ 7.9 amps for about 8 hours. I don't know if two standard size batteri...
Forum Discussion
Some "Standard Size" numbers
GC-2 (six volt you need two in series) about 210-230 amp hours you can safely use half that.
Group XX.. Most of these are MARINE/deep cycle you should not use more than 25%
24 about 70-75 AH
27 just under 100
29 Just over 100
31 About 130 I'm guessing you have 27 or 29 as your "Standard"
A pair of GC-2 would give you more amp hours total and way more usable Amp hours.
GC-2 (six volt you need two in series) about 210-230 amp hours you can safely use half that.
Group XX.. Most of these are MARINE/deep cycle you should not use more than 25%
24 about 70-75 AH
27 just under 100
29 Just over 100
31 About 130 I'm guessing you have 27 or 29 as your "Standard"
A pair of GC-2 would give you more amp hours total and way more usable Amp hours.
