<a href="http://www.wsj.com/">The Wall Street Journal</a>
Once the use of toxic mercury in household batteries was eliminated a couple of decades ago, it finally became safe to just toss dead AAs in the trash. But if deep down you actually felt guilty about not being able to recycle them, Energizer's here to help your conscious with its new EcoAdvanced AAs made with four percent recycled battery material.
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