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Black Micro USB male to 5.5×2.1 mm barrel jack cable, 12 cm long

Vszerda

Vszerda Micro USB M to 5.5x2.1mm F DC Power Cable 12cm

SKU CH-1CZ7-M830Q

Two cables convert 5.5×2.1 mm barrel power to micro-USB male for charging USB devices

  • ColorBlack
  • Power micro-USB devices from a 5 V barrel adapter
  • 12 cm cable keeps internal wiring tidy
  • 5 × 2.1 mm DC jack fits common chargers
  • Micro-USB male output charges phones and boards
  • Two cables included for spare or dual-device setups

Micro USB DC power adapter

This two-pack cable converts a standard 5.5 mm by 2.1 mm barrel connector to a micro USB male plug. It lets you power or charge micro USB devices from a 5 V DC adapter you already own. The short 12 cm length keeps internal wiring tidy. It suits hobbyists and repairers who need a compact DC-to-USB link.

Passive cable with no active cooling

The adapter draws power only from the connected 5 V supply and adds no fan or heatsink. It runs silently and generates negligible heat during normal charging or low-power device operation. No external power brick is required beyond the barrel-source adapter. Power delivery depends entirely on the source adapter's rating.

Fits tight internal routing

At 12 cm including plugs, the cable fits inside small enclosures, router mods or single-board computer cases. It frees up a spare 5 V barrel charger for USB-powered gear without occupying a mains socket. Builders needing longer reach or a different barrel size will need a separate extension or alternative connector.

Highlights

  • Power micro-USB devices from a 5 V barrel adapter
  • 12 cm cable keeps internal wiring tidy
  • 5 × 2.1 mm DC jack fits common chargers
  • Micro-USB male output charges phones and boards
  • Two cables included for spare or dual-device setups

Specifications

BrandzdyCGTime
Model8541669095
ColorBlack

Questions about this item

How do I connect the Vszerda cable to my 5.5x2.1mm DC power adapter?

Plug the barrel jack end of the cable into the 5.5x2.1mm output of your 5V power adapter, then insert the Micro USB male connector into the device you want to power. Ensure the adapter supplies exactly 5V to avoid damage.

Will the Micro USB connector or barrel jack wear out with repeated plugging?

The Micro USB male plug and 5.5x2.1mm female jack are rated for typical daily insertion cycles. Avoid angling the connectors during insertion to prevent bent pins or loosened barrel contacts over time.

What is the maximum current this 12cm cable can handle continuously?

The cable is designed for standard 5V DC barrel adapter outputs. Sustained loads above the adapter's rated current or the Micro USB specification limit will cause voltage drop or heating first.

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