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  • BTF-70791

BTF-70791 (PP-8497/U)

Self Discharge Device (SDD2) for the BB-390B/U, BB-2590/ and BB-2557/U

The BTF-70791 is a battery discharger used to discharge a multi-section battery such as the BB-390B/U (BT-70790xx), BB-2590/U (BT-70791xx), or BB-2557/U (BT-70757xx). Its LED indicator communicates the battery's voltage status.

  • Military#: PP-8497/U
  • NSN: 6130-01-490-4310
$92.65
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  • ● Discharges multi-section batteries such as:
    ‒ BB-390B/U (BT-70790xx) in 24 hours when fully charged
    ‒ BB-2590/U (BT-70791xx) in 24+ hours when fully charged
    ‒ BB-2557/U (BT-70757xx) in 8+ hours when fully charged

    ● The LED indicator communicates the presence of voltage at the battery terminals during the discharging
       process and extinguish when the discharge process is completed.

Size / Weight

  • Length

    2.69 in (68.33 mm)

  • Width

    1.94 in (49.28 mm)

  • Height

    2.25 in (57.15 mm)

  • Weight

    0.2 lb (0.09 kg)

Other

  • Materials / Color

    ABS / Black or Tan

  • Storage Temperature

    -40°C to +70°C (-40°F to +158°F)

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  • BT-70791CK

    The BB-2590/U is built tougher and has significant improvements than its 2004 version. It is certified by the DOD for Military Use. Typically used in over 71 different devices such as Communications gear (SINCGARS, AN/PRC-117, etc.), Robots, and Jammers. BB-2590/U 7.5 Ah Rechargeable Lithium-Ion Battery

  • BT-70790B

    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.

  • BTP-70791-AC1

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