EnerSys helps industrial, infrastructure and defense customers address critical power and operational needs with batteries, chargers and power equipment. As energy needs evolve, rising demand, infrastructure constraints, electrification and labor challenges are reshaping how organizations think about power — how to store it, manage it, monitor it and keep essential operations moving.
Our mission is not simply selling products, but instead delivering solutions to meet the unique challenges our customers face in every market we serve.
EnerSys® and our subsidiaries around the world take our responsibility as a corporate citizen seriously – everywhere for everyone.
Explore our application-specific batteries designed to meet the specific energy storage challenges unique to your industry and all the industries we serve.
Discover our range of high-performance battery chargers, designed to deliver efficient, reliable charging for industrial and critical power applications.
MONITORING & FLEET MANAGEMENT
Optimize power management with EnerSys monitoring & fleet solutions. Real-time data tracking, predictive maintenance, and enhanced efficiency for every operation.
Discover cutting-edge energy systems designed for efficiency, reliability, and scalability, ensuring seamless power management for any application.
Discover EnerSys services, including maintenance, repair, training, and technical support, ensuring peak performance for your power solutions.
Our advanced energy solutions empower essential industries to perform at their best. From satellites ensuring global connectivity to forklifts driving modern supply chains, we are the partner of choice for businesses that demand innovation and reliability.
Industrial Power & Utilities
EnerSys® has the power to move essential industries that must adapt to fast changing landscapes. It’s what moves our equipment. It’s what moves our products. It’s what moves us.
Enersys® provides solutions supporting the vital parts of the network, implementing the means to safe and uninterruptible functioning. Our solutions can be tailored and are always compliant to the needs and requirements of our customers
Connectivity is no longer a luxury, it’s a necessity. In business and leisure, your customers expect reliable connections to access data, information and entertainment at home, in the office and on the go. We build the systems that power reliable connections around the world.
Whether it's banking, online gaming, social media, remote working or streaming, thousands of gigabytes of data are consumed every day. This immense amount of data must be accessible 24/7. If there is a power outage, batteries designed for UPS applications help to ensure mission-critical facilities stay online without interruption.
When readiness and reliability are paramount, EnerSys® batteries are hard at work in the world’s most critical and demanding applications. High performance, low maintenance and long life are the hallmarks of EnerSys products. Power ready to meet the challenge wherever and whenever the mission requires.
Power generation, distribution and industrial process control are vital to supporting today’s society. Technical advancements and a worldwide digital conversion require the power network to be both reliable and resilient.
Unrivaled power solutions to keep you moving on land, rail or sea.
We have the power to change lives. Whether it’s a vital piece of external medical equipment or a critical implantable medical device, physicians and patients across the globe rely on EnerSys® Quallion® batteries.
Your safety is paramount, whether at home or at work, in the classroom or traveling about. We rely on signs, systems and instruments that all depend on reliable power solutions from EnerSys®.
From macro cells and small cells to private 5G networks to the mobile core and edge computing, our power systems enable the deployment of 5G networks. But we don’t just energize the network – our range of battery solutions make sure it keeps running even when the lights go out.
So why choose to partner with EnerSys®? Put simply, it’s because we want to help you achieve your goals. We have the portfolio of solutions and services to deliver a full turnkey power solution. Our strength lies not only in our technology but also in our global teams and the diverse expertise they hold.
When you put your trust in us, we’ll exceed your expectations by supplying world-class products and services that give you the potential to change the world for the better.
Global Brands. Proven Performance.
EnerSys powers the world with advanced energy storage and power systems designed for mission-critical performance. Our portfolio includes trusted brands such as Alpha® , Bren-Tronics®, NexSys®, Odyssey®, and Rebel™, delivering solutions for communications networks, warehouse and logistics, defense, transportation, industrial, and data centers. From high-performance batteries to integrated power systems, we provide the technology that keeps businesses and communities connected.
EnerSys Receives 5.0 Diamond Rating for Alpha® XM Edge Power System in 2026 Diamond Technology Revie...
Find out more on our investors site.
EnerSys Announces Development Progress on Alpha® XM Edge Power System for Cable Broadband Networks
EnerSys Strengthens High-Efficiency Broadband DC Power Systems with New Cordex® HP 48V-5.0kW Rectifi...
EnerSys ABSL™ Space Batteries Support NASA’s Nancy Grace Roman Space Telescope Mission Through ESA Collaboration
EnerSys is pleased to share that ABSL™ lithium-ion space batteries are part of the Roman observatory’s power support system.
Powering Expansion with Confidence: NexSys® TPPL Batteries Deliver Immediate ROI
Food and Beverage distributor selects NexSys® TPPL Thin Plate Pure Lead (TPPL) Technology to Power Lift Truck Fleet
Built for the First Five Minutes: Redefining UPS Power with Advanced TPPL
Discover how EnerSys’ DataSafe® battery solutions improved power efficiency and reliability for a major telecommunications provider in Milan. Read the full case study.
Power Continuity Strategies for KEK
Learn how EnerSys supports KEK in maintaining uninterrupted power supply, ensuring operational stability and resilience in critical environments.
NEED HELP FINDING THE BEST SOLUTION?
Get in touch and we can develop a unique solution to meet your stored power solution needs
资料来源：企业官网公司简介（复核日期：2026-10-07）。