iFixit has completed a teardown of the iPad mini with Retina display and has found a 24.3 Watt-Hour battery, which is slightly larger than the 23.8 WHr battery Apple claims is in the device. The first-generation iPad mini had a 16.3 WHr battery. Interestingly enough, iFixit previously found the iPad Air also had a battery that was slightly larger than Apple claimed. The A7 chip in the iPad mini with Retina display is the same A7 found in the iPhone…
