The Lithium Polymer Batteryis for mp4,Interphone(Talkie and Walkie) or other electronic devices with high capacity. The Lithium Polymer Batteryis for mp4,Interphone(Talkie and Walkie)  or other electronic devices with high capacity(Lithium Battery,li-polymer battery,li-ion battery) The dimension is about 4.3*34*93mm.

Lithium Polymer Battery