While the iPad already has a pretty decent battery life, if you need some extra juice along with some protection against scratches and dents, you might want to check out the Kensington PowerBack which is an iPad battery case that features a kickstand to keep it upright and also protects your beloved tablet. The PowerBack’s 4400mAh battery promises to offer up to 5-hours of additional juice to your iPad and includes a microUSB charge and sync port that allows you to hook it up to a computer without having to remove the pack. The kickstand allows your iPad to be propped upright in portrait and landscape modes. It’ll set you back $129.99, which isn’t too bad a price for an external battery pack. In you haven’t picked up an iPad yet, you can check out our detailed iPad review.