Rechargeable Military Batteries


Rechargeable Li-Ion Military Battery

Replacement or compatible with:
BT-5791, BA-3791/U, BA-3791

General description

  • Rugged, military tough case construction
  • High energy density 
  • One wire battery communication technology
  • Smart circuit technology providing remaining capacity (in mAh) and number of cycles 
  • Remaining capacity indicator (5 Leds on the battery)
  • Low energy consumption during storage(Can be stored for up to one year without any charging necessary) 
  • Enables remote battery shutdown
  • Easy integration into compact and light systems


  • Military and civil portable radio communications
  • Remote control electronics
  • Surveillance equipment
  • Thermal Imaging System
  • Remote sensor devices
Electrical Specs

Capacity 15Ah @ 2A
Energy 222 Wh
Max. voltage 16.8V
Nom. voltage 14.8V
Min. voltage 10.5V
Max. Dis current (cont.) 8A
Cycle life(100% DOD) over 80% initial capacity after 300 cycles
Weight energy density 173 Wh/kg
Volume energy density 291 Wh/L
Communication One wire battery communication thecnology

Cell information

Cell type Size 18650
Construction 24 cells 4S x 6P