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White USB charging cable with red SM-2P plug and indicator light

Ruth's sister

Ruth's sister International Power Cord SM-2P 4.8V 250mA

SKU CH-42TV-94JG7

Charges 4.8 V Ni-Cd or Ni-MH packs via USB with an SM-2P plug and shows status by a red indicator light

  • Charges Ni-Cd and Ni-MH packs at 4.8V 250mA
  • Red indicator shows charging status clearly
  • Intelligent IC prevents overload and short-circuit
  • Works from standard USB power sources
  • Lightweight 0.03 kg cable for portable use

Purpose and Audience

This USB charging cable is built for owners of Ni-Cd or Ni-MH battery packs that use a 4.8 V SM-2P connector. It suits hobbyists who power small toy cars or similar devices and need a simple plug‑and‑play way to recharge from any USB source.

Build and Connectors

The cable weighs 0.03 kg and ships in a compact package measuring 40 cm by 35 cm by 30 cm. Its SM‑2P plug fits the matching battery port directly, while the standard USB end draws power from a 220 V adapter or a computer port without extra drivers.

Included Extras and Software

Only the charging cable itself is supplied; no additional adapters, mounts or software are bundled. The built‑in intelligent IC handles overload and short‑circuit protection automatically, and a red indicator light shows when charging is active and dims when the pack is full.

How it compares

Measured against everything we stock in Worldwide Power Cords, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 80% of the 1,208 comparable items (median $9.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What USB input does the SM-2P charger accept and what output does it deliver?

It accepts a standard USB input and delivers 4.8V at 250mA through the SM-2P plug for Ni-Cd or Ni-MH packs.

What are the package dimensions so I can check if it fits my storage space?

The package measures 40cm by 35cm by 30cm, which is 15.75in by 13.78in by 11.81in.

How do I connect the charger and what does the red light mean?

Plug the USB end into a 220V supply, then attach the SM-2P connector to the battery pack; a steady red light means charging, a dimmed light means the pack is full.

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