EnerSys stands as a global powerhouse in stored energy solutions, serving industries worldwide since its establishment. The company excels in manufacturing and distributing advanced battery systems, power equipment, and integrated services. Based in Reading, Pennsylvania, EnerSys delivers solutions across telecommunications, transportation, aerospace, defense, and medical sectors. With operations spanning more than 100 countries and serving over 10,000 customers, EnerSys maintains its position through continuous innovation in energy storage technology and sustainable practices. The company’s commitment to excellence is evident in its comprehensive range of products, from traditional lead-acid batteries to advanced lithium-ion systems.
Battery Technology
EnerSys’s technological portfolio encompasses several specialized battery innovations. Their Thin Plate Pure Lead (TPPL) technology represents a significant advancement in energy density and cycling life, particularly valuable for materials handling and telecommunications applications. These batteries deliver superior performance in multiple engine starts and heavy auxiliary power demands.
The company’s NexSys iON lithium-ion batteries showcase advanced engineering with integrated Battery Management Systems (BMS), ensuring optimal safety and reliability. These systems provide fast recharge capabilities, extended run times, and enhanced energy storage capacity, making them ideal for demanding industrial applications.
In the realm of industrial power, EnerSys’s Water Less batteries combine tubular vented technology with minimal maintenance requirements. This innovation reduces operational costs while maintaining high power output, particularly beneficial for multi-shift operations in industrial settings.
The company also produces specialized Absorbent Glass Mat (AGM) batteries, enhanced through proprietary manufacturing processes. These maintenance-free units excel in applications requiring stable power delivery and minimal gas generation, such as uninterruptible power supplies and telecommunications systems.
Recent Projects
EnerSys recently secured a $199 million U.S. Department of Energy award for developing a lithium-ion battery manufacturing facility in Greenville, South Carolina. This facility represents a significant expansion of the company’s domestic manufacturing capabilities.
The company earned recognition as one of America’s Most Responsible Companies by Newsweek for the third consecutive year and received the 2025 Military Friendly Employer designation. Additionally, EnerSys won the German ESG Transparency Award for its environmental, social, and governance practices, demonstrating substantial progress in reducing emissions and improving energy efficiency.
Investors
As a publicly traded company on the New York Stock Exchange (NYSE: ENS), EnerSys maintains a diverse investor base including institutional and individual shareholders. The company’s formation involved strategic acquisitions of Yuasa Corporation’s power battery divisions in the Americas, Invensys plc’s Energy Storage Group, and FIAMM S.p.A.’s motive power battery business. These strategic moves strengthened EnerSys’s market position and expanded its technological capabilities.
Regular financial updates and earnings calls provide transparency to investors, with detailed information available through the company’s investor relations platform and financial databases.
Business Details
Location: 2366 Bernville Road, Reading, Pennsylvania, 19605, United States
Website: https://enersys.com
LinkedIn: https://www.linkedin.com/company/enersys
