Energizer Holdings, Inc. is a leading global consumer goods company headquartered in Town and Country, Missouri, USA. It traces its heritage back to the Eveready Battery Company founded in 1896 and became an independent company in 2000. The company operates across two main business segments: batteries and lights, and auto care, while also offering personal care products through its Playtex, Hawaiian Tropic, and Wet Ones brands. In the portable power category, its flagship battery lines include Energizer MAX alkaline batteries, Energizer Ultimate Lithium batteries, and Energizer Recharge rechargeable batteries. Its lighting portfolio encompasses a wide range of flashlights, lanterns, and headlights under the Energizer brand. The company’s auto care segment features appearance and fragrance products under the Armor All and STP brands, as well as refrigerants like A/C Pro. Energizer is the largest manufacturer of batteries and portable lighting products in the world, with products sold in over 175 countries. In the United States, it holds roughly a 30% market share in the battery category, making it one of the top two brands alongside its primary competitor Duracell. The company also markets wet shave and personal grooming products through its Schick and Wilkinson Sword brands globally. Through continuous innovation and a diversified portfolio, Energizer remains a household name synonymous with enduring power.