Polymer Li-Ion Single Cell Battery 3.7V 100mAh 501220 20*12*5mm 2 pin
These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in production. Each cells outputs a nominal 3.7V at 100mAh & Dimentions
These batteries require special charging. Do not attempt to charge these with anything but a specialized LiPo charger.
Battery includes built-in protection against over voltage, over current, and minimum voltage
