At first I thought to myself just how seemingly 700 make up a little more, but after about a week, the battery is fully charged and seemingly be enabled cycle properly. Now my battery holds almost 2 days by and for the same use. Previously, with the original, there were times just hours so 12. What I find especially the extreme "reserve tank" greatly impressed. My phone showed me yesterday 5percent rest battery and then held still without great use, for 4 hours. Did it then connected again but at 2%. I'm really excited!