Thinking about using this battery. How many would I need? Doesn't have AH but has 180 RC. Either this or something from here:
http://stores.shop.ebay.ca/w-w-w-dimensionaudio-c-o-m_Other_W0QQ_fsubZ1QQ_sidZ99889803QQ_trksidZp4634Q2ec0Q2em322
Here are specs:
Product Features:Advanced Absorbed Glass Mat Traps Electrolyte For A Spillproof & Leakproof Design.,# of Volts:12 Volt,BCI Group #:49,Post Type:Top Post,C.C.A. at 0 Degrees F.:900 CCA,C.A.at 32 Degrees F.:1035 CA,Reserve Capacity:180 RC,Length:13 15/16" (354 mm),Width:5 1/8" (130 mm),Height:7 1/2" (190 mm),Weight:58.5 lbs (26.5 kgs)
