We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White 16.5ft DC power extension cable with 2.1mm x 5.5mm barrel connectors

BFKK

BFKK DC Power Extension Cable 16.5ft 2.1mm x 5.5mm White

SKU CH-TGRC-JAX6A

A 16.5 ft DC power extension cable with 2.1 mm × 5.5 mm connectors extends 12 V, 24 V or up to 56 V camera and DVR runs while pure copper conductors limit voltage drop

  • TypeOther
  • ColorWhite
  • Extends power reach by 16.5ft for flexible camera placement
  • Pure copper conductors reduce voltage drop over long runs
  • 1mm x 5.5mm male-to-female jack fits standard 12V DC adapters
  • Rated for up to 56V DC and 5A maximum load current
  • Compatible with IP cameras, CCTV systems and standalone DVRs

DC Power Extension for CCTV and IP Cameras

This 16.5ft white cable extends a 12V DC adapter using a 2.1mm x 5.5mm male-to-female barrel connector. It suits any brand of IP security camera, CCTV camera or standalone DVR that accepts this specific plug size. The pure copper conductors reduce voltage attenuation over the run length.

Simple Plug-and-Play Installation

Connection requires no tools: align the male plug with the device jack and the female end with the adapter tip. The only common issue is a loose fit when the equipment uses a different centre-pin diameter, so verify the 2.1mm specification before ordering. The cable handles up to 5A at 56V or lower.

Check Your Existing Power Jack First

Confirm the camera or recorder uses a 2.1mm centre pin with a 5.5mm outer barrel; other sizes will not mate with this cable. Ensure the supply voltage is between 5V and 56V DC and that the total current draw stays within the 5A limit. The product was first listed in 2024.

Highlights

  • Extends power reach by 16.5ft for flexible camera placement
  • Pure copper conductors reduce voltage drop over long runs
  • 1mm x 5.5mm male-to-female jack fits standard 12V DC adapters
  • Rated for up to 56V DC and 5A maximum load current
  • Compatible with IP cameras, CCTV systems and standalone DVRs

Specifications

TypeOther
ColorWhite

Questions about this item

How can I verify the cable is passing power correctly after connecting it to my 12V camera?

Measure the voltage at the camera end with a multimeter; it should read close to the adapter's output, such as 12V, confirming low voltage drop across the 16.5ft pure copper run.

What connectors and accessories are included in the package?

The box contains one 16.5ft DC extension cable with a 2.1mm x 5.5mm male barrel plug on one end and a matching female jack on the other; no extra adapters or mounting hardware are supplied.

Which voltage-rated version should I choose for a 24V PoE injector?

This single model supports any DC equipment up to 56V, so the same 2.1mm x 5.5mm cable works for 5V, 9V, 12V, 15V, 24V and up to the 56V maximum at 5A.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.