Vcell 501050 3.7v 200mAh li-polymer battery, 1.5C continuous discharge rate, with PCM, the maximum battery size is 5.2*10.5*52.5mm, cycle time over 700 times, Weight is approximated 3.9g, charge temperature is 0~45, discharge temperature is -20~60, 100% brand new, factory directly sale, competitive price, welcome to inquiry!