Our high-quality lithium ion battery is a reliable and efficient power source for a wide range of applications with 500 Times Cycle Life with UL2054/CB/KC/BIS Certificate.High quality A grade cell, no memory effect.this 18650 3.7v battery is built to last
Application area: flashlight, Emergency lighting, LED lighting, bicycle lights, electric bike, power tools, pos machine, electric toothbrush, bluetooth speaker and other digital products.