DC Power Extension Cable 5.5mm x 2.1mm,12V DC Extension Cord Security Camera Wire Male to Female for CCTV IP Surveillance Indoor,LED Strip,5V 9V 24V 12 Volt DC Barrel Plug Supply Adapter Extender Cord

I have an electronic soft tip dart board. I purchased a laser shooting line unit with board lights. It mounts on top of the dart board. It is battery powered but has an AC option. So, I purchased the required AC adaptor. The cord was not long enough. It looked ugly dangling down the side of the dart board plugged into a normal extension cord. I wanted to hide the cord in a cover (channel) but it would not work with the bulky adaptor and extension cord end.I got this. It works perfectly. I plugged the adaptor directly into the outlet below and then this barrel plug extension. It reaches all the way up to the laser unit. And the wire is neatly hidden behind the cord channel.

No problem with this product it is as advertised

I got this because i have a small 60 watt fold out solar panel. That panel has a cord that is maybe 18 inches or so. That would leave whatever I was hooking it too right out in the sun. I got this cord to be able to extend that length and it works like a charm.

The length from the monitor power brick to my monitor is too short and results in the brick hanging. This extends it and allows me to tuck the brick away out of sight in a power plug organizer box. I did have to pair the extension cable with a smaller dc adapter head to fit the monitor power socket.

Often the cords on both 5 Volt and 12 Volt power supplies with a 5.5mm x 2.1mm plug are shorter than you need. This little extension cord has come in handy on several occasions.These little cords have very little voltage drop even when used with a 5 volt power supply.If you are using an extension cord on the output (low voltage) side of a 5 Volt supply, I wouldn't push my luck with a longer cord. The 3.3 Feet length of these cords has worked out fine for me powering 5 volt SBCs and various other 5 Volt devices. If the cord on your power supply is too short for your needs this is a fine solution and great alternative to adding an extension cord on the high voltage side.

Well made and worked as needed.

Cable appears to be good quality, but wire gauge is much thinner than expected. It is only 22 AWG per the sheath, and probably too light for my application.

This AWG 16 EXTENSION cord matches my Fatork and Weize solar panels perfectly. Power transfers perfectly right into the building. A few adapters and the sunlight powers the fridge and lights and music.