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Black 1 metre cable with 2.5 mm barrel plug and USB-A plug

Unique-Bargains

Unique-Bargains 1m DC 2.5x0.7mm male to USB male power extension cord

SKU CH-NWFF-1Q3BY

Extends a 2.5×0.7 mm barrel power source to a USB-A plug for charging USB devices, 1 m cable length

  • Product typePower
  • 1 m cable reaches distant sockets
  • 5 × .7 mm barrel fits matching power adapters
  • USB-A male plug powers USB devices from barrel source
  • 5 mm wire diameter handles typical DC loads
  • 28 ft total length includes both connectors

Purpose and User

This 1 m cable connects a 2.5 × 0.7 mm barrel jack to a USB‑A plug so you can run USB‑powered gear from a DC adapter. It suits installers, hobbyists and anyone powering cameras, sensors or small boards from an existing 5 V supply.

Fit and Limits

Buyers who need a different barrel size, a longer reach or a USB‑C output should look elsewhere. The fixed 1 m length and 3.5 mm wire diameter also rule out tight‑space routing or high‑current loads beyond what the adapter provides.

Deciding Specification

The connector pairing — 2.5 × 0.7 mm male barrel to USB‑A male — is the single detail that determines compatibility; verify your device’s jack matches exactly before ordering.

How it compares

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

Price $4.99
Cheaper than about 92% 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 2.5x0.7mm barrel connector wear out and need replacement?

The 2.5x0.7mm male barrel jack is a passive connector with no moving parts; it does not require scheduled replacement unless physically damaged.

What limits continuous use of this 1 m extension cord?

The 3.5 mm outer‑diameter wire sets the current‑carrying limit; sustained loads above its rating will cause voltage drop before any other factor.

Does the cable get hot or draw extra power when used all day?

The cord itself draws no power and generates negligible heat; any warmth comes from the connected power adapter and the USB device being charged.

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