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White 1 metre USB male to 3.5x1.35mm barrel jack power extension cable

Unique-Bargains

Unique-Bargains 1M DC Male 3.5x1.35mm 1A USB Power Extension Cord White

SKU CH-79MN-KXVE4

A 1-metre cable with a 3.5 × 1.35 mm DC barrel plug and USB-A male end to power USB devices from a barrel-output adapter

  • Product typePower
  • Extends reach by one metre for flexible device placement
  • 5 × 1.35 mm barrel jack fits compatible power adapters
  • USB-A male plug charges phones and accessories directly
  • 5 mm cable diameter keeps routing tidy and discreet
  • Male-to-male design simplifies camera and accessory installation

Product identity and purpose

This 1 metre cable converts a 3.5x1.35mm DC barrel jack into a USB Type-A plug, letting you run USB-powered gear from an existing barrel-output adapter. The wire has a maximum outside diameter of 3.5mm and measures 3.28ft including both connectors. It is a straightforward power-only link for low-current devices.

Who this suits and who should look elsewhere

Installers fitting IP cameras or similar hardware that accepts 5 V from a USB port will find the male-to-male layout convenient. The cable is rated for 1 A, so equipment drawing more current or requiring data lines will not work. Buyers needing a longer run, a different barrel size, or a higher amperage rating should consider other options.

Deciding specification — barrel jack dimensions

The connector is a 3.5mm outer diameter by 1.35mm inner diameter male barrel jack. If your power source uses a different barrel profile the plug will not seat, making this the single detail that determines compatibility.

How it compares

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

Price $3.99
Cheaper than about 99% of the 864 comparable items (median $15.99).

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Specifications

Product
Brand nameUnique Bargains
Product typePower

Questions about this item

Will the 3.5x1.35mm barrel connector wear out after repeated plugging?

The 3.5x1.35mm male barrel jack is a standard passive connector rated for typical insertion cycles; no active components inside the cable degrade with use.

What limits continuous operation at the full 1A rating?

The 3.5mm outer-diameter wire and 1A current rating set the thermal limit; sustained loads near 1A will warm the cable but it remains within design limits.

Does the cable get warm or draw extra power when left plugged in all day?

The cord itself draws no power when idle; only the connected USB device consumes current, and the 3.5mm wire stays cool at normal loads.

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