EnerSys
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Leader in stored energy solutions for industrial applications providing reserve and motive power batteries, chargers, and enclosures.
EnerSys is a global leader helping industrial, infrastructure and defense customers address critical power and operational needs with batteries, chargers and power equipment.
Power management is becoming increasingly important across defense operations.
John Benetti, VP, Precision Power Solutions at EnerSys explains how growing demands from drones, AI-enabled systems and field computing is changing how power is managed in the battlefield. EnerSys operational power systems are designed to help manage existing field power assets, including generators.
09/24/2026
Reliable energy storage starts with dependable access to critical materials.
Battery Council International’s new U.S. Recycling Rate Study highlights the strength of the North American lead battery recycling network, including more than 300,000 spent-battery collection sites, 15 recycling facilities across North America, 60 manufacturing facilities and 62 material and component suppliers.
This system helps keep essential battery materials circulating within the supply chain and supports the manufacturers that serve critical industries. For customers that depend on uptime, that kind of resource efficiency helps strengthen reliability, resilience and national security.
Read the full BCI U.S. Recycling Rate Study :https://batterycouncil.org/wp-content/uploads/2026/08/Recycling-Rate-Report_FINAL.pdf
What has helped EnerSys build leading positions across the markets we serve?
For Andrea Funk, Executive Vice President and Chief Financial Officer, the answer starts with delivering clear value for our customers.
Our teams help customers keep critical operations running, use energy more efficiently and reduce operating and maintenance costs through reliable technologies, integrated solutions and strong customer support.
It’s how we help organizations solve complex energy and labor challenges every day.
Labor scarcity can make routine battery maintenance a bigger challenge for warehouse operations.
Chad Uplinger, President Industrial Mobility Solutions, explains how maintenance-free batteries can simplify day-to-day battery care, helping lift truck operators spend less time on routine maintenance and more time keeping equipment moving.
Specialized markets require more than technology. They require trust, engineering expertise and a deep understanding of customer needs.
EnerSys President and CEO Shawn O’Connell explains how decades of learning, customer collaboration, and investment have shaped the company’s approach to supporting critical applications across communications, data centers, energy infrastructure, material handling, transportation, aerospace and defense.
09/15/2026
EnerSys ABSL™ lithium-ion space batteries are part of the power support system for NASA’s Nancy Grace Roman Space Telescope mission through collaboration with the European Space Agency.
Successfully launched on Aug. 30 aboard a SpaceX Falcon Heavy from NASA’s Kennedy Space Center, the Roman observatory is designed to help astronomers study dark matter, dark energy, and exoplanets from a vantage point about 930,000 miles from Earth.
Through ESA’s contribution to the mission, ABSL™ space battery technology is helping provide reliable power support for an observatory built to expand scientific understanding of the universe.
The mission reflects the continued use of EnerSys battery technology in demanding space applications, where precision, reliability, and performance are essential.
Congratulations to NASA - National Aeronautics and Space Administration, ESA - European Space Agency, and all mission partners on this important achievement.
Read the full news release: https://bit.ly/4AdNn9O
Launch Photo: NASA/Joel Kowsky
Customers increasingly need support that goes beyond an individual product. They need help integrating complex systems and managing them effectively in demanding operations.
Keith Fisher, EnerSys President, Network & Infrastructure Solutions explains how EnerSys combines engineering expertise, operational capability and service to support more comprehensive power solutions.
09/03/2026
We’re proud to celebrate our colleague Randy Reyer, Vice President, Environmental, Health & Safety at EnerSys, who was recently featured by Battery Council International - BCI.
In the article, Randy shares how safety touches everyone and why protecting people starts before the work begins. His story reflects the care, teamwork and accountability our employees bring to EnerSys every day.
Congratulations, Randy, and thank you for helping make safety part of how we work.
Read the article: https://batterycouncil.org/news/powered-by-people-enersys-randy-reyer-on-building-safety-into-every-day/
Innovation starts with understanding what customers need most.
EnerSys Chief Technology Officer, Mark Matthews explains how EnerSys aligns its business priorities, core technologies and product portfolios to respond quickly to changing requirements and develop solutions around the needs of its customers.
From data centers and communication networks to forklift fleets and aerospace applications, EnerSys supports critical power needs across a wide range of industries.
President and CEO Shawn O’Connell explains how three business segments — Network and Infrastructure Solutions, Industrial Mobility Solutions and Precision Power Solutions — bring specialized capabilities to the markets EnerSys serves.
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Website
Address
2366 Bernville Road
Reading, PA
19605
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |