East Penn Manufacturing is a private, family-owned maker of lead-acid batteries and related power products, operating the world’s largest single-site lead battery manufacturing facility. Its vertically integrated Pennsylvania operation includes battery production, tooling, plastic molding and recycling, while Lancaster Mold—acquired in 2021 after two decades as an East Penn supplier—supports in-house battery-case molding and cover assembly. The company’s quality and environmental systems are certified to ISO 9001, ISO 14001 and IATF 16949 standards.
IATF 16949:2016
ISO 9001:2015
ISO 14001:2015
ISO 27001:2022