26 amp hour battery from jaycar are well priced. Under 100 I think. As you may remember I have a 18 ah battery that covers my DSC and my 140mm 12v mirror fan. Averaging 3 hours per session I didn't have to charge it for 6 nights. The only reason I plugged it in for charging is because I didn't know if it was going to go flat or not. I'm thinking about smaller 9 ah battery for IIAC, just to run the 12v mirror fan constantly during all 3 nights.
Edit: the 26ah battery is $129
Last edited by AG Hybrid; 13-04-2014 at 11:11 PM.
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