Listen up: We tested 15 AA batteries ... die), a top-rated Energizer lithium took 609 shots; the best of the alkalines, a Duracell, 76 shots; and the lowest-rated alkaline, just 49 shots.

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

On Amazon.com, an 8-pack of Energizer Max AA batteries ... while a standard AA lithium battery weighs approximately 15 grams. Alkaline batteries weigh more because of their chemical composition ...