Latest News

HISTORY OF INNOVATION

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.​  Read more

CUSTOM SOLUTIONS

From rapid prototyping to testing to production we can meet the custom need for your application.​  Read more

LATEST NEWS

Come see our latest updates and event line-up.​  Read more

Explore Brenergy™

Brenergy 1500w battery
Brenergy 1500w panels
BT-70980A-50
Brenergy Edge

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.​

Popular Products

Some of our newest and best selling products