Description
Energizer batteries have a rich history rooted in innovation and development.
Founding and Early Innovations
- Energizer’s origins trace back to the 1890s with the invention of the first dry cell battery by the American Ever Ready Company, which later became Energizer Holdings.
- The company initially marketed electric hand torches, known today as flashlights.
Key Developments
- In 1992, Energizer introduced the world’s first AA lithium battery, which became known for its longevity in high-tech devices.
- The company has continued to innovate, launching the first on-battery tester in 1995 and high-energy NiMH rechargeable batteries in 1997.
Acquisitions and Growth
- In 2018, Energizer expanded its portfolio by acquiring the global battery and lighting division from Spectrum Brands, which included well-known brands like Ray-O-Vac and Varta.
- This acquisition was finalized in January 2019, marking a significant growth phase for the company.
Legacy and Impact
- Energizer has established itself as a leader in battery technology, known for its commitment to innovation and quality.
- The brand is recognized globally, with a legacy that reflects both technological advancements and strategic transformations in the battery industry



