Up to 18% MORE Capacity vs.
the Apple original battery! NewerTech NuPower 65 Watt-Hour Replacement Battery for 13-inch MacBook non-Unibody (Mid 2006 - Early 2008) - Black. NewerTech NuPower 65 Watt-Hour Replacement Battery for 13-inch MacBook non-Unibody (Mid 2006 - Early.