Energizer would like to remind you that its products keep going ... and going ... and going. One of the largest and most recognized makers of batteries in the marketplace, the company makes battery and portable lighting products under the popular Energizer and Eveready brands. Energizer also offers rechargeable specialty hearing aid products, headlights, lanterns, kid’s lights, and area lights. In addition to the Energizer and Eveready brands, it markets flashlights under the Hard Case, Dolphin, and WeatherReady sub-brands. In the summer of 2015, Energizer completed its legal separation from its former parent company, Edgewell Personal Care Company, via a tax free spin-off.