For those of you wondering how Apple managed to keep the iPad's legendary 10 hour battery life despite the addition of a Retina display and LTE technology, we've come across a good explanation: the battery is a lot bigger than its predecessors. Surprise!
How much is a lot? Well according to the recent iFixit teardown, and other reports, the new iPad's battery has roughly 70% more capacity than the one used to power the iPad 2. But unfortunately this also means that it takes a lot longer to charge...