The AA power source is reliable, inexpensive, and easy to find. Traditionally, this compact cell has not been able to produce the large outputs serious users demand. Fortunately LED technology has evolved enough to make truly capable flashlights that utilize the AA platform. Fenix is on the forefront of that evolution and offers a number of AA powered LED flashlights. Browse our selection below, from the short and stout E12 V2.0, to the long and slim LD22. Also included in this category are Fenix's remarkable headlamps and incredible lanterns.