Why not to buy a USB rechargeable Li-Polymer 9V Battery?
It's very easy!
620mAh, Very good!
A Mini USB Port for charge at battery bottom side.
U can charge it with PC,Notebook and Mobile adapter.
Calvin Update! passionway@163.com
Why not to buy a USB rechargeable Li-Polymer 9V Battery?
It's very easy!
620mAh, Very good!
A Mini USB Port for charge at battery bottom side.
U can charge it with PC,Notebook and Mobile adapter.
Calvin Update! passionway@163.com