Welcome back! We saved your shopping cart for you: View Cart
16340 flashlights are compatible with a Li-ion 16340 battery, which gives you the ability to rechargeable cells to power your light. 16340's are made by all of the popular flashlight brands and have powerful lumen outputs to boot. 16340's are ideal for tactical and EDC use and a majority boast IPX-8 product certifications to provide waterproof and impact resistant flashlights that will hold up to heavy use.