The Armytek 18650 Li-ion battery is a high quality cell with an output voltage of 3.7V and a capacity of 3200mAh. The flat top battery does not have PCB protection but does feature a safety vent with thermal cut-off protection.
Warning! Risk of fire and burns. Do not disassemble, incinerate or heat above 100ºC. Do not use battery if wrap is broken.