nice, however 6 AA batteries is too big for me, I prefer the small size and the single 18650 battery of the fenix PD35 https://olightworld.com/image/cache/catalog/accessories/batteries/18650%203600mAh%20Dedicated/acumulator-18650-dedicat-3600-olight-12-650x650.jpg https://www.fenixlighting.com/wp-content/uploads/2015/04/Fenix-PD35V2-flashlight-Size.jpg