Bren-Tronics – 1.75 kWh “6-PACK” Auxiliary Power Unit (APU) Portable System


Comprised of six (6) BB-2590/U batteries packed into a rugged, watertight container capable of acting as an Uninterruptible Power Supply (UPS), or standalone battery unit. Output can range from 1.2 kWh to 1.75 kWh with the ability to increase as higher capacity BB-2590/U batteries are available. Depending on the power consumption, the 6-PACK is capable of providing continuous power for over one week in stand alone more or indefinite operation when connected for a power source. The Bren-Tronics 6-PACK provides versatility needed by the warfighter to power their mission with one piece of equipment.

  • Dimensions (LxWxH): 12.8 in (325 mm) x 10.8 in (274 mm) x 11.3 in (287 mm)
  • Weight: 21 lb (9.5 kg) without batteries or 39 lbs (18 kg) with batteries
  • BB-2590/U batteries are sold separately.
Model Item #
“6-PACK” Auxiliary Power Unit (APU) Portable System BTE-70791A-T1B





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