Datasheet
Energizer Firsts 
Innovation-Timeline 
1896—Invention of the first dry cell battery for consumer use—Energizer (Eveready) is 
the first U.S. commercial manufacturer of dry cell batteries 
1898—Invention of the first flashlight by Eveready 
1956—Invention of the first 9-volt battery 
1959—Introduction of alkaline technology—Energizer introduces the first alkaline 
technology that virtually revolutionizes portable power 
1960—Energizer introduces miniature carbon zinc batteries for watches and the first 
silver oxide watch and hearing aid batteries 
1989—First zero mercury added alkaline battery—a monumental leap to make batteries 
safer for the environment 
1992—Energizer introduces the world’s first AA size lithium battery 
1995—With Energizer’s new on-battery tester, consumers can check the power left in 
their alkaline batteries directly on the cell 
1997—Energizer introduces advanced designed batteries that maximize performance in 
emerging high-tech devices 
2000—Energizer introduces Energizer
®
 e
2®
 Titanium technology™ and advanced cell 
construction providing longer lasting power in high-tech devices 
2004—The world's first AAA lithium batteries enter the marketplace to meet the power 
demands of a new wave of portable, small high-tech devices 
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