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

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!

I fried my contacts and thought I would have to replace my E Bike battery, some $400.00 !!! This lock switch worked perfectly. The manufacturer want to send me one for $50.00 !!! This came with extras in case I ever do something stupid like let the contacts touch each other on a 14 volts battery.

After searching around for an OEM charge port replacement for my Himiway Cruiser (D3), I came across these. The charge port is a bit sensitive to pulling by the charger's cord. Installation was a cinch and my battery is useable once again.

I dunno why these items are so expensive! Almost 10 bucks for the cheapest kit i could find , thats pretty expensive given it’s just a few wires ! Im an electrician and I do a ton of car customizing wjth audio so I know my stuff u could say. I am EXTREMELY up to date on Amazon prices. I honestly don’t wanna even say how many hours I look per day on Amazon! lol. Anyways …when looning for this item, I couldn’t find any cheaper than just about the exact price as these.The quality looked nice, I def didnt need 5 or more of them, I wish someone maybe just sold on INDIVIDUALLY for a lot cheaper, but I looked EVERYWHERE several days off and on diff times, and nobody had this EXACT setup this item had with the exact same connectors on each side.For the price, it was nice quality. But I just can’t help but feel these are all priced way too high from every seller given what these are!They did the job nicely tho. No issues when went to charge using it ever since I replaced it.Shipping was super fast as always from Amazon. I would recommend this item. The quality of the whole kit was very nice. It’s held up nice and the rubber plug covers for the plug hole def are a nice addition to have.Highly recommend and I’d buy again if needed. Hopefully a lil cheaper next time tho. lol.Thanks to seller and Amazon! A++

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.

These fit great! the locking mechanism is perfect!

As expected

For my use, these would have been perfect if the back threads and nut were longer to allow a thicker surface hole to mount. The threaded part is just not long enough to mount in thicker materials.