It's a sad fact of life: all iPod batteries must eventually fade away and die. But that doesn't have to mean the end of your iPod thanks to the 616-0183 lithium-ion battery from Premium Power Products. Designed specifically for the iPod 4G (click wheel) and iPod photo models, the 3.7-volt, 720 mAh rechargeable battery will keep your iPod humming for years to come. The battery comes with tools and easy installation instructions. What's in the Box Rechargeable battery, tools, instructions.