USB C to DC 5.5mm x 2.1mm Power Cable Cord, USB C Input to DC 12V Out Charging Cable, Work with PD Charger and PD Power Bank, Output DC 12V 3A MAX 36W

These have been great! Recently I got a Bose S1 Pro and wanted to pair it with my Shure wireless mic system anywhere I go. The only issue is that I need a power source for the Shure system while the S1 Pro has it’s own internal battery. That’s where these came in. I connect my Anker portable battery to this USB-C to DC cable to the Shure System to power it and BAMMMM IT WORKS!! Now I can set up Karaoke for my family, friends, and church anywhere they want!

I thought I was buying this on a whim, for "old stuff" to go on my desk, but during setup I found that a desk-lamp I was planning to use wouldn't turn on. Quickly debugged it to a dead power-supply, and this cable allowed me to just plug it into a USB-C charger instead. Works great, my desk-lamp is fine, and I trust the charger's safety more than the old outlet which came with my lamp. These cables are a great idea and mine seems to be working well, albeit only a day old. Get rid of your old AC/DC adapters, use modern GaN converters with better safety margins _and_ reduce cables to your desktop, use a cable like this to fit older kit into modern power delivery.

Perfect! I got this for my little LZSIG audio mixer to eliminate the power brick and reduce audio noise (the mixer's supplied brick doesn't the best filter). It works perfectly, and the clean power from my USB power center has eliminated the buzz. The cable is short, which is just right for my needs as it isn't dangling all over the place. A note for if you're comparison-shopping: USB-C power supplies can provide 12V power as part of the USB-C spec; no conversion circuit should be necessary in this type of adapter! This particular adapter gets it right, so it's up to your power brick to deliver a good 12V output.

I ordered one of these cables and when it came, it wouldn’t power up my RV backup camera which requires 12V so I measured the output from the new cable and it was only 9V. I returned that cable because I thought maybe it was just defective and ordered a direct replacement which came and I tried it today, with the exact same results. The cable is only putting out 9V not 12V like it says in the description and like the label directly attached to the cable says.

I was only able to get 5V from my laptop Thunderbolt 3 (USB3/DP/PD) ports. Same for my dock’s usb-c (non-Power Delivery) port.

This device will give you 12V DC from an appropriate power supply... sometimes. I had a devil of a time getting this to work. When I left this power cable cord attached, and turned on the power supply, it refused to negotiate 12V. 5VDC would be what I got, which is native to the power bank I was using. It turned out I needed to turn on the power supply FIRST, then plug in this power cable cord. Even then it would not always negotiate 12VDC - I quite often got 5VDC. I bought this as a backup for a cable I already use, because I can't afford to be without one when I'm using it. This power cable cord isn't dependable enough to me for me to recommend it.

Works good. And arrive fast

I purchased two "12 volt trigger cables" from another seller. They came in and wouldn't output any voltage unless I started charging something in order to wake up the battery supply. After I partially pulled the USB cable from the supply they would start putting out their 15 (supposed to be 12) volts. Very flaky. THESE however, WORK. As soon as I plug it in, I get 12 volts. Very stable voltage and delivers all 3 amps I ask for when needed. Plus the adapters that come with are very useful and worth the cost of the cable/adapter set alone. If you need 12 volts, buy this one. Don't buy anyone else's. It's a crap shoot until you find the real thing. THIS is IT. Thanks you.