Bren-Tronics – 2 Bay FLEX (Foldable, Lightweight, Expeditionary) Charger™ (BB-2590/U and BB-2557/U)


Provides power to BB-2590/U and BB-2557/U batteries. Will charge two (2) sets of two (2) batteries in 4.5-6 hours depending on the input power. It can be powered from 20-36Vdc, 120W (max), or a solar panel. Incorporates advanced features such as Maximum Power Point tracking (MPPT) which allows the batteries to be charged more efficiently by constantly adjusting to utilize the maximum power available from a solar panel. Equipped with a 10W USB charging port, a trailer hitch connector, and blackout button for stealth operation.

  • Charger Dimensions (LxWxH): Folded, 5.0 in (127 mm) x 5.6 in (143 mm) x 3.0 in (76 mm) Unfolded, 13.5 in (343 mm) x 5.6 in (143 mm) x 1.8 in (44 mm)
  • Weight: 1.19 lb (0.54 kg)
Model Item #
2 Bay FLEX Charger™ ( BB-2590/U and BB-2557/U) BTK-70911-11




Products are available for DOD, Federal, State and Local Government Agency ordering.
ADS cannot quote or fulfill personal orders.

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