PhoneSuit's PhoneSuit Elite for iPhone 4 ($80) just barely inches past the previously-reviewed PowerSkin and Juice Pack Plus from Mophie as the highest capacity battery case for the iPhone 4 that we've seen. Holding a hefty 2100mAh charge, it certainly adds some bulk to the device -- but that's a given with such a meaty battery on the back. The company claims a 100% iPhone 4 recharge, delivered in less than two hours thanks to 1A output. There's no…
