18650 4PCS 3.7V Rechargeable Lithium Battery 4000mAh Button Top Not Flat Top Used for Led Flashlight and headlamp (Batteries size: 18x65mm)

描述

4pcs 3.7V Rechargeable Lithium Battery 4000mAh Used for Led Flashlight and headlamp. Dimensions: 6.5 x 1.8 cm(L x Dia). Button Top(With tips), Not Flat Top. It is not designed for E-ci and Mod or any device without protective precaution.