Latest News
  1. Enersys Launches HAWKER® ARMASAFE™ ION-X Batteries For Military Vehicle Applications Posted: September 11, 2025
  2. A Quick Guide to Choosing the Right Battery Posted: August 22, 2024
  3. ENERSYS COMPLETES ACQUISITION OF BREN-TRONICS TO EXPAND PRESENCE IN CRITICAL DEFENSE APPLICATIONS Posted: July 29, 2024
Toggle Nav
Menu
Account
My Cart
My Quote
CUSTOM SOLUTIONS find out more
QUESTIONS? find out more

Batteries

Show Filters
Hide Filters
Batteries

Providing Expeditionary Batteries for 4+ Decades

Bren-Tronics has over five decades of providing reliable batteries powering your critical devices.  

Explore them here:

View as Grid List

55 items

Set Ascending Direction
  1. BT-70915-2/3AK
    Compare
    BT-70915-2/3AK CES 2/3, 5.0 Ah
  2. BT-70838-2/3BG, Upgraded to BT-70838-2/3CV
    Compare
    BT-70838-2/3BG BT-70838-2/3BG, Upgraded to BT-70838-2/3CV
  3. Upgraded to BT-70780T
    Compare
    BT-70780 Upgraded to BT-70780T
  4. BT-70915AG
    Compare
    BT-70915AV CES, 10.2 Ah
  5. BT-70483
    Compare
    BT-70483 ALI-142 (52 Wh)
  6. BT-70838BE, Upgraded to BT-70838CV
    Compare
    BT-70838BE BT-70838BE, Upgraded to BT-70838CV
  7. BB-2588/U
    Compare
    BT-70789 BB-2588/U
  8. BT-70480AA
    Compare
    BT-70480BK ALI-143
  9. BT-70492BK,BT-70492BK,BT-70492BK
    Compare
    BT-70492BK Sophie
  10. BT-70838CV
    Compare
    BT-70838CV High Capacity Full Size SMP
  11. BT-70791BK, BB-2590/U
    Compare
    BT-70791BK BB-2590/U, 225 Wh
  12. Conformal Wearable Battery (CWB), 148 Wh
    Compare
    Featured Product BT-70910CZ Conformal Wearable Battery (CWB), 148 Wh
Page
per page
Filter
Filter
Now Shopping by
Clear All
Shopping Options
Compare Products
  1. Remove This Item
Compare
Clear All
You have no items to compare.

Let's Charge your business forward

when failure is not an option,
you need reliability

COMPANY

RESOURCES

GET IN TOUCH

Copyright © 2026 Bren-Tronics Defense LLC. All rights reserved.