The Inside Buzz on Batteries

Alkaline batteries are the way to go.

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Little things mean a lot—like the two words “batteries included.” Just knowing they’re in there somewhere means less hassle and one less thing to buy. But face it. The initial powering-up of a battery-operated device is a minor concern. It’s the cost of keeping it going for years to come that should be considered.

The commercials are compelling, but can they be trusted? Does a copper top really make a difference? Is Energizer the heavy artillery of battery power? Is heavy-duty superior to alkaline? Are cheap, generic batteries evidence that you get what you pay for?

Alkaline Versus Heavy-Duty

Consumers Union, which publishes Consumer Reports Magazine, concluded that when it comes to single-use batteries, the alkaline and lithium varieties are by far the best performers. Even the most expensive heavy-duty battery cannot compete with the cheapest alkaline or lithium.