PX505060 3.7V 2000 mAh Li-Polymer Battery Circuit-Socket
It is a rechargeable lithium-ion battery that uses a polymer electrolyte instead of the more common liquid electrolyte. LiPo cells form highly conductive semiconductor (gel) polymers for use in tablet computers and many cellular telephone handsets.
PX505060 3.7V 2000 mAh Li-Polymer Battery with Circuit-Socket Technical Specifications:
Voltage: 3.7V
Model: PX505060
Brand: Power-Xtra
Chemistry: Li-Po, Lithium polymer