My twin group 45 batteries just died. They were Kirklands that i bought in September of 2009. Lots of cranking for a diesel in the winter and I will buy from Costco again. Wife bought a sears die hard for her Mazda 6 and it died (twice so far)
Previous Review: Incredible Performance
Next Review: Don't Let This Happen To You

Leave a Comment

Latest Costco Car Battery Review
Have a Kirkland Signature battery in my 2004 Chevy Cavalier with 133k miles. Sticker shows the battery made 7/11 and I bought it August 2011. Almost 6 years later, it's mostly working but starting to wane.
Ohioan on 4/25/17