The Rayovac Fusion Advanced AA Alkaline is part of the Batteries test program at Consumer Reports. In our lab tests, AA batteries models like the Fusion Advanced AA Alkaline are rated on multiple ...

Rayovac offers a monstrously huge 500 pack of alkaline batteries. They're mercury free and rated to last 10 years so you shouldn't ever need to buy AA batteries again after picking up this pack.

FUSION is Rayovac's longest-lasting and highest-performance alkaline battery (Photo: Business Wire) Full Size Small Preview Thumbnail Full Size Small Preview Thumbnail February 03, 2015 09:00 AM ...