Energizer Holdings, Inc., trading as ENR-PA, operates as a global force in power and illumination, manufacturing, marketing, and distributing a wide array of household and specialty batteries, alongside various lighting solutions. The company's extensive battery portfolio features chemistries such as lithium, alkaline, carbon zinc, nickel metal hydride, zinc air, and silver oxide. These include primary, rechargeable, and specialized batteries, notably those for hearing aids, predominantly marketed under its iconic Energizer and Eveready brands.