Nitecore 18650 batteries are high-performance rechargeable lithium-ion batteries designed for powering high-drain devices. With a capacity range of 2600mAh to 3500mAh, these batteries provide long-lasting power for extended use. The advanced safety features, including built-in overcharge, over-discharge, and short-circuit protection, ensure optimal safety during use. The compact and lightweight design of Nitecore 18650 batteries makes them an ideal choice for outdoor enthusiasts, professionals, and anyone who requires reliable and high-performance power. Whether you're exploring the great outdoors, working on a construction site, or simply need a reliable power source, Nitecore 18650 batteries are a top choice.