Flashlights come in an all shapes in sizes, and sometimes it can be confusing to choose the right flashlight for your battery needs. Many people like using only non-rechargeable batteries, yet there are many that will only use rechargeable batteries. The battery type will also determine the number of lumens or output you can reach. With so many things to consider it can be daunting making a choice. Please use the chart below as a reference on choosing the right battery type for the correct amount of lumen output.