Select products now available online for purchase  

BTC-70824-2 zoom

  • BTC-70824-2
  • Charge via Scavenger BTA-70768

BB-2590/2557/BB-390 (Multi-Chemistry) Charger Cap


Charger accepts AC, DC & Solar Power from multiple DC inputs for charging the BB-2590/U, BB-2557/U, & BB-390B/U. With the optional BTA-70768 (X90 Scavenger) you can charge BB-2590/Us, BB-2557/Us or BB-390 from partially dead BA-5590s or any X90 battery

  • NSN: 6130-01-606-5295
Need a larger quantity or purchasing outside of the US?
Request a Quote
  • ● Dedicated single-station charger that will charge the following batteries:
         ‒ BB-2590/U (BT-70791A, BT-70791Bx or BT-70791Cx) in 5.5 hours*
         ‒ BB-390B/U (BT-70790B) in 12 hours
         ‒ BB-2557/U (BT-70757Bx) in 3 hours*
    ● Powered from 20-30Vdc, 50W max, 100-230Vac, 50/60Hz or a Solar Panel**
    ● Equipped with a two-pin "trailer hitch" connector
    ● Simple solution for the user who does not require a bulk or multi-station charger
    ● RoHS compliant


    *Higher capacity versions of the BB-2590/U and BB-2557/U are charged with slightly longer times

Size / Weight

  • Length

    Charger: 3.3 in (84 mm), Cable: 8.0 in (203 MM), Security Strap: 13.5 in (343 mm)

  • Width

    Charger: 2.2 in (55 mm)

  • Height

    Charger: 2.0 in (50 mm)

  • Weight

    0.38 lb (0.17 kg)


  • Materials / Color

    High Impact ABS / Black

  • Power Requirements

    20-30Vdc, 50W max, 100-230Vac, 50/60 Hz, or a Solar Panel

  • Storage Temperature

    -40°C to + 70°C (-40°F to +158°F)

  • Operating Temperature

    -20°C to + 50°C (-4°F to +122°F)

Customer who bought this item also bought

  • Discontinued

    BB-2590/390/2557 Medium Rate Charger w/ Cigarette Lighter Adapter

  • BTP-591791-3

    Proves DC power from AC (wall outlet), or 12V-16V DC from power port to power Multi-Chemistry Charger (BTC-70824-2) for charging the BB-2590, BB-2557 and BB-390. Also powers BTC-70663 Charge Controller to charge AN/PRC-148/152 batteries with BTA-70810S.

  • BB- 2590/390 Low Rate Charger

    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 capacity. Full Charge Low Rate Charger

  • Discontinued

    BA-5590/U & BB-2590/U USB Charger

  • BB-2590/U, 9.9 Ah High Capacity Rechargeable Lithium-Ion Battery

    High capacity BB-2590 fielded worldwide. 9.9 Ah High Performance BB-2590/U Lithium-Ion Battery

  • Limited Production Available

    Military#: BB-2557/U

Related Products


  Featured Videos

No Videos yet...

No Videos yet...

Ask a Power Expert

Our Power Experts Are Here to Help

Still have questions? Contact one of our engineers or sales managers for help.

Ask a Question

Resource and Support

  • FAQs

    Check our Frequently Asked Questions page for quick answers.

    View FAQ's

  • Battery Disposal and Safety

    For more information on battery disposal and safety including MSDS sheets.

    See More

  • Software Updates

    Check here to make sure you have the most up to date software for your battery charger

    See More