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BT-70790B zoom

  • BT-70790B

BT-70790B (BB-390B/U)

BB-390B/U Rechargeable, Nickel Metal Hydride Battery

Designed, manufactured, and qualified to MIL-PRF-32052/1 in the USA. Typically used in Robots, Surveillance/Sensors, SINCGARS & ATCS (AN/PRC-104, 119), and FALCON (AN/PRC-138,117) Radios.

  • Military#: BB-390B/U
  • NSN: 6140-01-490-4317
  • Chemistry#: Ni-MH
$349.00
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  • ● Comparable to: BT-70790, BT-70791A, BT-70791Bx, and BT-70791Cx


    Typically used in:
    ● Robots
    ● Surveillance / Sensors
    ● SINCGARS & ATCS (AN/PRC-104, 119)
    ● FALCON (AN/PRC-138, 117)

Size / Weight

  • Length

    4.4 in (112 mm)

  • Width

    2.4 in (61 mm)

  • Height

    5.0 in (127 mm)

  • Weight

    3.9 lb (1.8 kg)

Other

  • State of Charge Indicator

    Yes

  • Connector

    Floating type per U.S. Army DWG # SC-C-179495

  • US Government Spec

    MIL-PRF-32052/1

  • Voltage

    24.0V, Two (2) Sections each 12.0 V

  • Maximum Voltage

    31.0 V, Two (2) Sections each 15.5 V

  • Capacity

    In 24V Mode: 4.9 Ah, In 12V Mode: 9.8 Ah Ah

  • Storage Temperature

    -40°C to +50°C (-40°F to +122°F)

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    Versatile AC/DC light weight dedicated single-station charger for the BB-390B/U, BB-2557/U, & BB-2590/U batteries. Fastest small charge available, takes about 5 hours to fully charge a BB-2590. A handy charging tool to have around your commo shop. BB-2590/390/2557 Medium Rate Charger w/ Cigarette Lighter Adapter

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  • BTC-70903-LR

    Small light weight low cost dedicated charger will charge BB-2590/U and BB-390B/U. Typically takes about 12 hours to fully charge your batteries. It will charge the BB-2590/U to 33.6V thus achieving 7% more. Full Charge Low Rate Charger

  • BTC-70903-MR1

    This single-station charger that will charge the BB-390B/U, BB-2557/U and the BB-2590/U batteries. Charger provides longer equipment runtimes by providing an additional 7% capacity into the BB-2590/U. Charge times for a depleted BB-2590/U are 7.5 hours. BB-2590/390/2557 Medium Rate Charger

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