From our first primary battery in 1973 to our high-capacity li-ion batteries of today, Bren-Tronics has been leading the way in energy storage and charging solutions. Read more
ENGINEERING
As the pioneers of the U.S. military’s first rechargeable batteries, our Engineering team continues to look forward and design for the future.
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CUSTOM SOLUTIONS
From rapid prototyping to testing to production we can meet the custom need for your application.
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LATEST NEWS
Come see our latest updates and event line-up.
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Explore Brenergy™
STANDALONE SYSTEMS
Complete solutions designed to provide power wherever it is needed.
SOLAR OPTIONS
Recharge your Brenergy systems with the renewable energy from the sun.
LARGE SCALE STORAGE
Large batteries designed for power systems, smart-grid applications, and more.
RESIDENTIAL SYSTEMS
Systems designed for solar and to maximize the efficiency of your home.