What type of battery does Cycloop use, what kind of battery do I need for a Key Fob?

Cycloop comes with a 3.7V Li-Polymer (1930mAh) rechargeable battery.  This battery is not meant to be replaced, do not attempt to disassemble Cycloop and remove the battery.

The Cycloop Key Fob is powered by a 3V Lithium CR2032 battery. These coin batteries are easily found in most convenience stores or photo equipment stores.