Energizer brand batteries sit on display in a supermarket in Princeton, Illinois, U.S., on Wednesday, April 30, 2014. Duracell has filed a lawsuit against Energizer. The battery companies are battling ...

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 ...

We may receive a commission on purchases made from links. Batteries aren't quite as omnipresent as they once were, since so many modern electronics come with rechargeable lithium-ion battery packs ...

Testing by MyBroadband revealed that Duracell Optimum batteries offer better performance than other alkaline batteries, but it is not significant enough to influence purchasing decisions. In July, ...

Boston — Net sales of Duracell batteries jumped 12 percent in the first quarter at parent Gillette, hitting $462 million for the period ended March 31. The increase resulted from “accelerating ...