... is:3100mAh,with PCB, battery charge max voltage 4.2V. Battery discharge min voltage 2.5V. 18650 rechargeable batteryCapacity is: ... 3100mAh,with PCB, battery charge max voltage 4.2V.Battery ... Height: 67mm.The battery is used flashlight.This battery add PCB, imported batteries, MarsFire company package trademark PVC.We have ...