America’s top battery brands are locked in a power struggle over battery life claims. Duracell has filed a lawsuit against Energizer, accusing the rival battery maker of running a deceptive ... NEW YORK - Duracell has sued Energizer, accusing its rival of misleading consumers in a nationwide TV and online ad campaign about whose alkaline batteries last longer.

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In a complaint filed in ... Add Yahoo as a preferred source to see more of our stories on Google. Energizer brand batteries sit on display in a supermarket in Princeton, Illinois, U.S., on Wednesday, . (Daniel ...

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