5Pcs 10A DC-099 Power Jack Cord Socket Threaded Female Mount Connector Adapter with Pre-soldered Wires and Waterproof Cover Cap, 5.5 x 2.1 MM

Used these in a diy boom box build. Haven't been able to test how well the cap keeps water out, but they are well made and a good value.

Got these to be able to power my Starlink mini from my battery distribution box. Does the job. No issues.

I haven't got to put these to use yet, but I checked them and they're going to fit perfectly. And they're really built well.

Solid ready and ready to deploy. My friend brought his guitar amp to me because he couldn't figure out why it would not power on. I found the negative plate on the DC female connector on the amp was bent and no longer making contact with the plug causing the amp not to turn on. I found these on Amazon, cut and drilled out the old DC jack popped this new one in. The leads came pre-tinned. Perfect! Soldered them together, tightened the nut on the back of the new DC jack and was good to go. If you look close at the pictures, the HUGE upgrade here is the entire outer ring of the new plug is the negative connection. As opposed to the OEM which just had this little negative plate that just stopped making contact. Love this. Will buy again.

I bought this for a 3D-printed project enclosure I designed, and as such, I was concerned that the stated physical measurements were accurate, so that it would fit the enclosure. I was very pleased that all measurements, relating to both the external mounting dimensions and the adapter interface are perfectly accurate and these were perfect for the job.

My labelmaker requires 6 strong AA batteries which I never seem to have. So I bought this connector and wired it into the battery compartment terminals and fished the leads through the side of the case via a 3mm hole made. There is no room to mount this connector to the side of the case. Along with an inexpensive 120v to 9vdc wall transformer I can now run this with or without batteries. Life is good.

Good buy

Just what I needed for my DIY Bluetooth speakers. The fit and finish is good. The build quality is great. The wires are heavy duty and I like the dust cap. I’ve bought these a couple times for different projects. Would buy again!

Good quality connector with plug. Tight fit and well made wire,

Excelente post 📫 on the date ✨️ OK 👍 👌 🙆‍♂️

The finish are slightly cheap but is does the job.

Excellent quality, nice length, everything included, covers fit well to keep moisture out. Great for powering projects from wall warts.

Good, thankfully they fit for my e bike battery and charger. I did get the rubber covers. Made a little bracket to protect it.