
When people hear "Energizer," they probably think of the Energizer Bunny... their famous pink bunny mascot that's "still going..." after all these years. However, Energizer hasn't stopped working on their battery technology. Their latest product is called the "Advanced Lithium" and is reported to last up to 20 hours longer in
Rock Band wireless controllers than their previous best, Energizer Max. In addition, they are 33% lighter than ordinary alkaline batteries... something that might be appreciated near the end of an endless set list.