Odyssey Batteries has a battery to fit every need from simple AA batteries for flashlights to marine batteries for boats. "We have auto, marine, golf cart, wheelchair, alkaline batteries ...

We thought so. Listen up: We tested 15 AA batteries—the type typically used in digital cameras, flashlights, toys, radios, and remote controls—and found differences in performance and cost.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Finding the best flashlight shouldn't feel like searching in the dark. Whether preparing for ...