Costco GC2 spec
I decided to replace the old GC2 batteries (4 years old). Costco's GC2's are now labeled Interstate Batteries. There isn't much data on the battery, just RC = 107. A "real" Interstate battery that ...
Forum Discussion
Looks like same battery for $162 list. I paid $84.
smkettner wrote:
Interstate does have a 62 pound GC2. GC2-RD-UTL 208 amp/hr.
