My 4 year old Sears "DieHard" is 650 CCA, and she fires right up even after sitting for most of the last 2 summers!
(Yep... I paid extra for the branding, I was a big fan of DieHard batteries back in the day.)
IMG_2337.jpg
After a 5 second search, some group 75 batteries from auto parts stores are around 700 CCA.
The more... The better!
