Rechargeable Military Batteries


BB-2590 Compatible Rechargeable Li-ion High Engery Density Military Battery
Replacement for NSN 6140-01-490-4316

General Description

  • Form, Fit and Function identical to standard BB-2590/U battery
  • Rugged tough waterproof tactical battery pack
  • Two internal packs provide dual voltage of 14.4V & 28.8V
  • High energy & high Power density
  • SMBus communication transmitting remaining capacity, charging cycle log and health status
  • LED State Of Charge Indicator (SOCI)
  • Low energy consumption during storage
  • Easy integration into compact and light systems
  • Meets civil and military standards


Tactical communications, robotics, airborne systems, marine systems (AUV, UUV), ECM, ESM and more.

Capacity (typ.) 20Ah / 10Ah (HH)
Energy (typ.) 290Wh (HH)
Max. voltage 16.8V / 33.6V
Nom. voltage 14.4V / 28.8V
Min. voltage 10V / 20V
Max. discharge current (cont.) 20A / 10A
Max. discharge current (pulse) 36A / 18A
Communication  SMBus; LED fuel gauge
Life cycle >300 to 80% of initial capacity @ 100% DOD