Mugen Power 1800mAh Extended Replacement Battery for Blackberry Bold 9000 / Bold 2 / 9780 / 9700

Sergey Product Review (submitted on November 17, 2011):

I'm a newbie in the blackberry's world. It was a great disappointment about endurance of original battery. Now, I've got the cool extended one. The Mugen service is absolutely great.