The rapid growth of in-building wireless use cases is being matched by a variety of distributed network technologies such as DAS, Private LTE and CBRS.

EnerSys® provides a full suite of systems and services for in-building wireless (IBW) technology. We offer a variety of DC power systems based on capacity and distribution positions. With a standard intelligent system controller and common high efficiency, compact rectifiers used across various systems, operators can lower training and inventory costs.

Our full suite of batteries can match any application needs. Our wide range of indoor cabinets are designed to house and protect sensative power equipment. And our industry leading indoor NEC® Class 2 remote power system can supply power to any remote device distributed throughout the facility.


For venue owners and systems integrators, EnerSys® is your true one-stop shop for all power needs. We not only have all the components, we also package them in integrated solutions that directly fit your application requirements.

One key component is our wide range of energy storage solutions, which enables us to tailor our solutions to your exact needs. Some of our battery features include fast charge capability, high cyclic performance, high energy density, wide temperature operating ranges and long service life.

EnerSys cabinets are used for IBW as well as public safety. When your radio or power equipment is installed in one of our solutions, you know it will continue working even during an outage or emergency.

Remote devices are easily and safely powered by using our eLimiter+ Class 2 power distribution unit which can safely supply 100W of DC power over conventional copper cables to up to 36 remote devices.


5G Redirect


As the world leader in stored energy solutions, EnerSys provides integrated systems and services for many types of markets and industries.


PowerSafe® SBS Batteries

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PowerSafe® V-FT Batteries

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EnerSys Services

From project initiation to end-of-life, our global suite of services supports your backup power needs while our global design, engineering and service specialists are ideally positioned to support your projects from conception and installation to on-site maintenance and after-sales service.

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Powering IDAS Networks


Powering IDAS Networks

The advent of Indoor Distributed Antenna System (IDAS) networks has greatly increased the capacity and reach of wireless service in public venues such as sports stadiums, convention centers and hotels.

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EnerSys® Unveils Solutions to Empower Your Operational Success in a Changing World at LogiMAT 2023

EnerSys is committed to putting its customers first by showcasing the Company’s latest solutions to empower their operational success in an changing world in Hall 10, Stand B09 at LogiMAT 2023. From traditional flooded lead acid to advanced Thin Plate Pure Lead (TPPL) and Lithium-ion battery technology as well as the latest charging systems and battery management tools to the largest network of service providers, EnerSys® provides a complete, turnkey portfolio of solutions that can be tailored to meet the customer’s exclusive power demands. LogiMAT® 2023 will take place from April 25 to 27 at the Stuttgart Trade Fair Center in Germany, one of Europe's largest international trade fairs for intralogistics solutions and process management.

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EnerSys® Debuts NexSys® AIR Wireless Charger at ProMat® 2023

EnerSys® unveiled its NexSys® AIR wireless charger  during a special, onsite press conference this morning in booth no. S612 at ProMat® 2023. As the latest solution in the Company’s line of virtually maintenance-free motive power products, the NexSys® AIR wireless charger will help customers drive productivity with a safe, convenient, hands-free charging solution. 

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EnerSys® Gains MHEDA Most Valuable Supplier Award in 2023

EnerSys® has earned the 2023 Most Valuable Supplier (MVS) Award from the Material Handling Equipment Distributors Association (MHEDA).

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Cross-Border Merger Between EnerSys SP. Z O.O. and Purcell Systems International AB

Zarząd spółki EnerSys sp. z.o.o., na podstawie art. 5164 §1 Kodeksu spółek handlowych, niniejszym udostępnia plan połączenia transgranicznego uzgodniony w dniu 24 lutego 2023 r. pomiędzy EnerSys sp. z.o.o., jako spółką przejmującą, a Purcell Systems International AB, jako spółką przejmowaną.

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