Duracell vs Energizer was one of the headlining tech fights of the ’80s, as Walkmanseseses chewed through cell after cell. Today, a better match up is the one between their rechargeable batteries. The ...

America’s top battery brands are locked in a power struggle over battery life claims.Video below: Patagonia sues Maine retailer over counterfeit jacketsDuracell has filed a lawsuit against Energizer, ...

NEW YORK (Reuters) -Duracell has sued Energizer, accusing its rival of misleading consumers in a nationwide TV and online ad campaign about whose alkaline batteries last longer. In a complaint filed ...