Usb pack

USB AA Battery, Travel Charger, Environmental Protection USB Battery, AA rechargeable battery, OEM USB AA battery, OEM factory, USB battery Manufacturer Specificationsï&ce...  view detail

Feature : Compatible with MP3 ,MP4, I-pod USB device With LED light indicator. Used high molecule LI Polymer battery that was meet with environmental protection. Weight , Opera...  view detail

Our Li-polymer battery pack is specialized for portable devices to last long without any interruption and don't need power off on-the-go, such as PSP/iPOD/MP3/mobile phone/ di...  view detail

We provide USB battery,when it is out off power,it can abound by USB socket. It can be used as 5# battery. It can be used on toys,Mp3,Mp4,PDA and so on. It is the newest e...  view detail

Quantity Price 5 - 9 $31.18 10 - 19 $30.37 20 - 49 $29.69 50 - 99 $28.47 100 - 499 $27.60  view detail