Third Party Chargers (Score 2, Interesting)

I wouldn't be surprised if there was more unreported claims, but not by fault of the iPod itself. I've got an older 30GB Video one that I would dock every night on an Emerson clock radio. After the first year the dock started to overcharge the iPod. I pulled the iPod apart to discover the battery had swelled to almost twice its original size. I'd be more skeptical of low quality third party devices, and there are a lot.