ThruNite TN50 Flashlight

This hefty soda-can style flashlight cranks out a blinding 16340 lumens with a 1345-foot throw distance in its brightest mode. It packs four high-performance CREE XHP70.2 LEDs, and its case is rated IPX-8 waterproof. In its more pragmatic medium mode, it will run for 11 hours per charge and up to 6.25 days in its barely-on firefly mode.