DC 5.5mm to U terminal cable 0.8M

If you need a neat, reliable way to connect a DC 5.5 x 2.1mm power plug to equipment that uses ring or fork terminals, this U terminal cable is a practical option. The DC 5.5 x 2.1mm male plug on one end is matched with a U-shaped terminal connection on the other, so you can mount it to a battery or wiring point more cleanly. With a cable length of 0.8m, it suits many desk and workshop setups where you want the run to stay tidy rather than stretched. ⚡

Key points

This cable set is built around a straightforward connection style that helps when you are wiring charging or DC powered devices into a battery system. The U-shaped tab terminal connector is described as a ring lug cable, meaning the terminal end is intended to mount to the battery and connect to devices that accept ring terminal connections. It uses a high purity copper core, which is positioned as supporting strong conductivity for stable power delivery. The insulation jacket is PVC, and the manufacturer describes it as wear resistant and anti aging for long time use.

You also get clarity on polarity, with red linked to positive and black linked to negative. That matters when you are trying to keep installations consistent across multiple devices and avoid guesswork. Since it arrives as a 2 pack, you can set one up in a main charging location and keep a spare for a second device or a backup run. It also gets mentioned as broadly used across common DC electrical equipment such as cameras, LED lights, switching power supplies, laptop computers, and routers, depending on your device’s terminal compatibility. ✅

It’s not a universal solution for every connector type, so it’s worth checking your DC 5.5 x 2.1mm port and confirming that you need a U fork ring terminal style end for the way you plan to connect. If those two points line up with your setup, this is a sensible cable to keep on hand.

What to know

The core idea is the combination of a standard DC 5.5 x 2.1mm male plug with a U terminal fork ring end. That lets you connect equipment with the DC 5.5 x 2.1mm input to a battery or wiring point that is set up for ring lug connections. According to the product description, the terminal end is a 6mm U plated connection, which can help when you need a specific terminal size for a secure fit.

The cable is supplied as PNGKNYOCN model kit in a 2 PCS pack, so you are not limited to a single cable run. The wire size is listed as 18AWG with 2C, and the description gives a diameter of 1.02mm, which helps you understand the build in practical terms. Voltage is stated as 300V in the listing, which provides an indication of the electrical rating the manufacturer is associating with this cable. 🧰

For day to day use, this type of setup is often selected when you want a cleaner battery connection for charging devices or powering small electronics, especially in places where you might swap equipment or move setups between locations. The cable length of 0.8m also offers a useful middle ground, enough reach for many bench configurations without turning cable management into a project.

If you prioritise straightforward DC power wiring and you already have, or plan to use, ring terminal connections at the other end, it makes sense if you want a cable that matches that approach from the start. It might not be a great match if your equipment expects a different plug size or terminal form factor than the one described for the DC 5.5 x 2.1mm male plug and U terminal end.

Tech specs

• Name: DC 5.5 x 2.1mm to U terminal power cable
• Type: DC male plug to U fork ring terminal cable
• Cable length: 0.8m, 2.6ft
• Wire size: 18AWG, 2C, 1.02mm diameter
• Voltage: 300V
• Terminal end: 6mm U plated, U shaped tab terminal connector
• Package: 2 PCS

Key takeaways

This is a 2 pack cable designed to link DC 5.5 x 2.1mm power inputs to a U-shaped terminal connection intended for mounting on a battery or suitable terminal point. The manufacturer highlights high purity copper core and a PVC insulating jacket for conductivity and everyday durability, with polarity marked by red for positive and black for negative. With a 0.8m length, it suits many practical charging and power runs for DC devices like cameras, LED lights, switching power supplies, laptop computers, and routers when your connection requirements match.

It’s a good fit if you want a tidy DC cable run with a clear terminal style at the battery side. You may want to skip it if you need a different DC plug size or a terminal type that is not U fork ring style, since the connection end is specific to that layout. The listing also frames this as a safe and reliable cable for long time use, based on the materials and build described by the manufacturer.