18650 PCB 3000mAh Lithium-ion Button-Top Flashlight Batteries [2-Pack]

18650 Button-Top Rechargeable Batteries PCB Protected Best for Flashlights High powered 18650 lithium flashlight batteries offering 3000mAh of reliable power. The EcoGear FX 18650 button top lithium-ion rechargeable batteries are unique and are packed with an amazingly amount of powerful energy. This is our best 18650 battery as it provides dramatically increased longevity, low self-discharge, efficiency and optimized usage time. The choice battery for LED tactical flashlights and battery-powered professional gear. When you think of batteries, what might come to mind  is what you have seen in most in the store aisles. There is the widely used AA or AAA alkaline size batteries. However, alkaline batteries are old out-dated technology and cannot match the power of lithium-ion batteries. These 18650 PCB lithium flashlight batteries deliver the power needed and offer up to 500 charging cycles. The 18650 button top battery is the best for using in LED flashlights, video doorbells, camping