I have four tractor batteries I purchased from the Wal-Mart in Lebanon, Ohio. They have never actually been used as to draining current from them. They have been recharged once. As I live about 20 - 30 minutes away by car, I called customer service first as I no longer have receipts (they were damaged by water and were no longer legible). I explained I would be purchasing a different kind of lead acid battery. They said fine, bring them in. So I did, and took them to the auto desk as instructed. The ***-ociate refused to return the core... read full review »