Many years ago I bought a Zune. I liked it and had some fun with it. Mostly I used it for music out at the hangar. Well, I had not used it for quite a while and when I tried to get it working again, it was clear that the battery was dead. My friend Bloke has replaced the battery in several Zunes, so I enlisted his help. He also had several batteries. Well, my particular model was different from all the others he had repaired. When we finally got inside it, the required battery was different than the ones he had on hand. So we carefully put it all in a box and set it on my desk until I can order a battery from ebay. Hate it when that happens.