2Pcs 3000Mah 18650 Li-ion Rechargeable Battery, Lithium 18650 Batteries with Wireless Charger Combo for Led Flashlight Headlamp Search Light Bike Light 18650 Rechargeable Li-ion battery(yellow). Short-circuit and over current protection and Environment friendly. Low discharge rate, no memory effect. High energy density, long life battery. Suitable for flashlight torch , laser pointer, as emergency lighting and other portable devices.