2 x 18650 Flashlights
18650 batteries are the most popular battery sizes on the market, especially for flashlights. Flashlights powered by two 18650s share the same positive characteristics of flashlights powered by a single battery, however, they have significantly more power, runtime, and lumen output. This is not only due to the power of the combined 18650s but also due to the brands that produce such high-quality flashlights. Brands like Klarus, Nitecore, and Fenix make flashlights that are powered by two 18650 batteries and they're specialized for tactical and search use. At BatteryJunction we not only sell these powerful flashlights, but we also offer them at our everyday low price in order to provide the best quality possible.