2pcs 3.7V 4200 mah WGP Button Top Rechargeable Battery for LED Flashlight Bike Bicycle Headlamp Electric Tools

Description

Brand new top quality product. High discharge performance Lithium Rechargeable Battery (NOT AA or AAA size). It's button top rechargeable battery (not flat top battery) More than 500 charge-discharge cycles. Note:On first charge, it gives less nominal 4200 mAh. It will take almost 10 cycles of charging, discharging for reaching maximum capacity would may be up to 4200 mAh. Specification: Dimension :Button Top (NOT Flat Top) 66+/-1 mm long, 18+/-1mm diameter Voltage:3.7V Capacity 4200mAh Material: lithium cobalt Charge voltage:4.2v±0.05v Max Continuous Discharge: 10A Application：Particularly suitable for flashlight, electric tools, electric bicycles, electric vehicles. torch, digital camera and other digital products. Standard voltage is 3.7V, the voltage of full charge & empty condition is 4.2v & 2.5v respectively Package:2 x rechargeable battery