Mugen Power 3400mAh Extended Battery for Sony Ericsson Xperia Pro with Battery Door

Product Review (submitted on March 25, 2012):

This battery is amazing. I've charged and used it approximately 4 times since I got it, and each time, it's lasted between 90 and 96 hours (a bit less if I make several hours' worth of calls).

There was a bit of a learning curve to charging the battery. The first 2 times I charged it, it kept stopping the charge after about 20 minutes, and I had to unplug it, then plug it back in. But now it charges to 100% in about 2.5 hours, then I unplug it and plug it back in, and it continues charging for a few more hours.

When using the battery, I've noticed that once it hits 1%, I still get close to a full 24 hours' worth of use out of it (again, unless I make a lot of calls).

The phone is obviously thicker with the extended battery, but for me, it's worth it. I'm out a lot, and I like not having to drag my charger everywhere I go.

So all in all, awesome product!