This is the highest energy density currently in production. Each cells outputs a nominal 3.7V at 900mAh! Comes terminated with a standard 2-pin JST connector - 2mm spacing between pins. 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.
Note: Be careful with the JST connectors. They can stick in pretty good and tugging on them can damage the connector. Check this tutorial for an easy way to remove them safely.
The battery can supply power to FIO and charged by the FIO USB.
FIO in the picture is NOT included.
1000mAh 3.7V Lipo Battery with PH2.0 JST connector (1 unit).
Voltage: 3.7V / 1000mA.