3.7V rechargeable battery capacity:500mAh,600mAh,700mAh High operating voltage:3.7V Cycle life:more than 400times 16.5*34m ModelMax.Dimensions( ... )(V)(g)()ICR1634016.734.2700≤804.2317-20/+60 3.7V Li-ion rechargeable battery ICR16340 Feature:1)High quality and operating voltage ... , research instrument, camera notebook computer, digital products, mobile phone etc 3.7V rechargeable battery 16340