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  1. Enersys Launches HAWKER® ARMASAFE™ ION-X Batteries For Military Vehicle Applications Posted: September 10, 2025
  2. A Quick Guide to Choosing the Right Battery Posted: August 21, 2024
  3. ENERSYS COMPLETES ACQUISITION OF BREN-TRONICS TO EXPAND PRESENCE IN CRITICAL DEFENSE APPLICATIONS Posted: July 29, 2024
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Intelligent military batteries & charging systems
Reliable power for both military and industrial applications, where failure is not an option.
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Batteries

Providing Expeditionary Batteries for 4+ Decades
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Chargers

Chargers that Enable Every Mission Set
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Accessories

Enhance your Mission with Adapters and Peripherals
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Systems

Complete Portable Systems and More
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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

Popular Products

Some of our newest and best selling products
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  1. ABC Plus Charger, 2000W
    Chargers
    ABC Plus Charger, 2000W Product Details
  2. Picture of BT-70939M-TFEC Battery
    Batteries
    Ultra High Capacity 6T Battery Product Details
  3. ABC AC Power Cable, 10 ft
    Accessories
    ABC AC Power Cable, 10 ft Product Details
  4. NATO DC input cable for Advanced Battery Charger
    All Products
    ABC Input Cable, 24VDC, NATO Product Details
  5. Conformal Wearable Battery (CWB), 148 Wh
    Batteries
    Conformal Wearable Battery (CWB), 148 Wh Product Details
  6. Charger Kit, Medium Rate (Full Charge)
    Chargers
    Charger Kit, Medium Rate (Full Charge) Product Details
  7. Charger, Medium Rate (Full Charge)
    Chargers
    Charger, Medium Rate (Full Charge) Product Details
  8. ABC+ Adapter, 6T
    All Products
    ABC+ Adapter, 6T Product Details
  9. PRC-148, PRC-152 USB Charger w/SOC
    Accessories
    PRC-148, PRC-152 USB Charger w/SOC, 3.4A Product Details
  10. BTC-70100, ABC Charger shown with multiple adapters and batteries (sold separately) including SPC and SPC Lite accessories.,BTC-70100, ABC Charger shown with multiple adapters and batteries (sold separately) including SPC and SPC Lite accessories.,BTC-701
    Chargers
    ABC Charger Product Details

Let's Charge your business forward

when failure is not an option,
you need reliability

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