VOLTKARE 2Pack DC power extension cable (90-degree) 5.5mm x 2.1mm, male to female
Product description
If you’re trying to move a power supply a little further away from where your device sits, a DC extension lead can save a lot of hassle. This VOLTKARE 2Pack is built for that exact job: extending a 5.5mm x 2.1mm DC connection with a 90-degree right-angle end, so you can route the cable in tighter spaces without it fighting the furniture (or the back of a cabinet).
The essentials
On paper, this is a DC power extension cable sold as a 2-pack, with 3.28ft / 1m lengths and 5.5mm x 2.1mm plug ends in a male-to-female arrangement. The right-angle design at the extension ends is the main practical twist: it helps when there’s limited clearance between devices or where a straight cable would need an awkward bend.
It’s also positioned for typical low-voltage kit that uses a 5.5mm x 2.1mm power jack, such as LED strip lights, CCTV/IP camera setups, and other electronics that accept a DC/AC input through that connector size (the listing also mentions equipment like DVRs and sensors).
What you’ll notice day to day
The manufacturer highlights two things you’ll actually care about over time: cable conductivity and strain relief. They state the lead uses 20/0.16 *2mm, 100% pure copper wires, aiming for lower resistivity and better electrical conductivity. Whether you feel the difference directly depends on your run length and load, but for an extension lead, the materials choice is a sensible sign.
The 90-degree right-angle ends are the other noticeable feature. In real life, they tend to make installation less fiddly when you’re plugging in behind a unit, mounting near a corner, or routing cable around a bracket. It also means you’re less likely to force a sharp bend right at the connector.
There’s one limit to keep in mind: the cable is only useful if your existing power jack and device both accept a 5.5mm x 2.1mm connector. If your setup uses a different DC plug size, this won’t be a workaround.
Key compatibility considerations
This extension lead is described for equipment requiring a 5.5 x 2.1mm power jack and DC/AC input, with the listing referencing 6V, 9V, 12V, 15V, 18V, 24 and 36 Volt DC/AC equipment. It’s mentioned as usable with solar lighting and solar panels as part of extending the connection, and the description also refers to an MC4 to 2.1mm adapter extension cable.
That said, exact compatibility can be a bit “check before you commit”. You’ll want to verify two things: first, that your device and power adapter both use the same 5.5mm x 2.1mm format, second, that your power requirements (voltage) align with what your kit is expecting. The listing mentions a range, but it’s still worth matching to your specific adapter and device.
How it fits into real setups
A concrete example: imagine you’ve mounted an LED strip or a small security camera, but the power brick is sitting on the other side of the bracket line. With a straight cable, the plug can end up pressing against the housing or forcing a bend at the connector. With this 90-degree male-to-female extension, you can turn the run neatly so the connection clears the space, then route the remaining cable more comfortably.
It’s the same story for monitoring gear placements where cables are short and outlets are awkward. If you’re doing quick tidy cable management rather than a full replacement, an extension lead like this is usually the practical middle step.
Tech specs
- Name: VOLTKARE 2Pack DC power extension cable (90-degree right angle)
- Type: DC power extension cord, male to female
- Format: 5.5mm x 2.1mm DC plug ends
- Size: 3.28ft / 1m per cable
- Length (each cable): 1m (3.28ft)
- Material: 100% pure copper wires (20/0.16 *2mm stated)
- Connector angle: 90 degree right angle extension cord ends
- Volts referenced in the listing: 6V, 9V, 12V, 15V, 18V, 24 and 36 Volt DC/AC equipment
Pros
- The 90-degree ends help with tight routing and reducing awkward bends right by the connector.
- 2-pack format can be handy if you’re powering multiple items or want a spare.
- Copper wire construction is mentioned, which is relevant for conductivity in a DC extension.
What to know before buying
This is not a universal power cable. It’s built for a specific connector size (5.5mm x 2.1mm), and it’s intended for devices that accept that plug type. If you’re unsure, it’s worth double-checking your existing adapter’s output plug dimensions before ordering.
Also, while the listing references a broad voltage range, extension leads are still only part of the power chain. If your setup is drawing close to the limits of your power source, you’ll want to be careful and keep expectations realistic for an extension.
Should you buy it?
It makes sense if you’ve got a 5.5mm x 2.1mm DC-powered setup (LED strip, CCTV/IP camera, or similar devices) and you need extra cable length, particularly where a straight lead would be awkward. The 90-degree right-angle ends are a clear practical win for small spaces, and the 2-pack gives you flexibility.
You may want to skip it if your device uses a different DC plug size, if you’re looking for a long custom wiring solution, or if you don’t have a clear match on your power jack type. In most everyday “move the power brick / tidy the cabling” scenarios, though, it’s a straightforward buy—just make sure your connector size and voltage needs line up.
Mini FAQ
Is this cable suitable for LED strip lights?
The listing says it can be used for LED light strip setups, as long as your power jack accepts 5.5mm x 2.1mm.
Does it help in tight spaces?
Yes, the 90-degree right-angle extension ends are specifically described for connecting where space is limited and to avoid damage from bending.
What connector size does it use?
It’s described as using 5.5mm x 2.1mm power jack ends.
How long is each cable?
Each cable is described as 3.28ft / 1m, sold as a 2-pack.
Does it come with support or returns?
The listing mentions a 12 months guaranty service and a 1 month unconditional return policy, plus email support.