Battery-King Battery for Sony-Ericsson Xperia X8 E15i, Active ST17i, Mini ST15i, mini pro SK17, SK17a, E16I, Vivaz, Cosmic U5i, WT19a, WT19i - replaced EP500 - Li-Ion 1350mAh (Electronics)
I decided after 2 years, but once zuzulegen for my Xperia Mini Pro a new battery. Now, after a few weeks and charge / discharge cycles I have to say that the battery lasts up to its promise. The capacity is much higher, about half a day longer (at le