Duracell has changed hands a few times, but today, it's owned by Berkshire Hathaway — the same conglomerate behind Dairy ...

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 ...

The CVS Health AA Alkaline is part of the Batteries test program at Consumer Reports. In our lab tests, AA batteries models like the AA Alkaline are rated on multiple criteria, such as those ...

[Ray’s] breadboard power supply lets you drain the last traces of power from ‘dead’ AA batteries. Electronics that are powered off of disposable alkaline batteries have a cutoff voltage that ...

CinemaSound rated the cost per hour for Fuji's EnviroMax AA at the highest of all alkaline batteries they tested, edging out the Duracell Procell. Fujitsu is slightly more consistent in the sense ...