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Two rectangular 7.4V 1000mAh Li-ion batteries with SM-4P plugs and USB charging cable

usbroway

usbroway 7.4V 1000mAh Li-ion Battery SM-4P 2 Pack

SKU CH-HKY0-XRBFR

Two 7.4V 1000mAh Li-ion packs with SM-4P plugs and a USB charger cable for DEERC DE36W, DE65, LARVEY 1:16 and BLUEJAY 1809 RC cars

  • TypeCars
  • 4V 1000mAh capacity extends run time for 1:16 and 1:12 scale RC cars
  • SM-4P plug with colour-coded leads ensures correct polarity every time
  • Compact 52 × 56.6 × 15 mm size fits tight battery bays without modification
  • Light 73 gram weight keeps vehicle handling sharp and responsive
  • USB charger cable includes over-charge protection for safe overnight charging

usbroway 7.4V 1000mAh Li-ion Battery 2-Pack

Two 7.4V 1000mAh lithium-ion rechargeable batteries with SM-4P connectors. Each pack measures 52 by 56.6 by 15 millimetres and weighs 73 grams. A USB charging cable with over-charge protection is included, showing a solid red light while charging that turns off when full. Charging takes four to eight hours.

Who this fits

Suits owners of DEERC DE36W, DEERC DE65, LARVEY 2WD 1:16 scale, or BLUEJAY 1809 1:12 scale RC cars that use an SM-4P plug with the positive leads on the same side. Not for vehicles needing a different voltage, connector shape, or polarity arrangement. Builders requiring higher capacity or faster charge times should look elsewhere.

SM-4P plug polarity and dimensions

The SM-4P plug cross-section is 10.6 by 5 millimetres with two red positive and two black negative cables aligned on the same side. Verify your vehicle’s connector matches this exact layout before purchasing, as reversed or offset pins will prevent a proper connection.

Highlights

  • 4V 1000mAh capacity extends run time for 1:16 and 1:12 scale RC cars
  • SM-4P plug with colour-coded leads ensures correct polarity every time
  • Compact 52 × 56.6 × 15 mm size fits tight battery bays without modification
  • Light 73 gram weight keeps vehicle handling sharp and responsive
  • USB charger cable includes over-charge protection for safe overnight charging

Specifications

TypeCars

Questions about this item

Which RC vehicle models are confirmed compatible with the 7.4V 1000mAh SM-4P battery pack?

The pack fits DEERC DE36W and DE65 cars, LARVEY 2WD 1:16 scale cars, and BLUEJAY 1809 1:12 scale trucks that use the SM-4P plug.

Will the SM-4P plug on these batteries match the connector on my existing DEERC DE36W or DE65 car?

Yes, the SM-4P plug with 10.6*5 mm cross-section and red-positive, black-negative wiring matches the original DEERC DE36W and DE65 battery connectors.

How do I know the USB charger cable has finished charging a battery?

The cable's red LED stays solid while charging and turns off once the battery reaches full charge, typically after 4 to 8 hours.

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