Customer Ratings & Reviews

Straightforward DC extension cable. May not work with your specific device's plug and/or port. My Gigabyte M27Q does not work on the monitor's end, even though the power brick's end does fit. It's also polarized so you can't possibly damage your devices! I purchased this on clearance for a significant discount, which is how I found it worth purchasing. Interesting extra feature: you can adapt one DC plug to another size DC port! Be incredibly careful to match the minimum wattage of your device and brick as well as the voltage. Any difference in voltage between power brick and device WILL damage your device and it will be your fault.

i was looking for long power code for my laptop, but hard to find out lAC-DC adapter with long power code with reasonable price. But eventually I found this and very easy to use and convenient. The price is also reasonable.

6’ cable will extend normal laptop charger cable quite a bit longer. All connectors fit well. They are mated on each end, so do not lose any, otherwise you won’t be able to use a connector that is missing its matching one. This product is for both laptop charger and other DC power supply. Only good for a few laptop types, maybe HP, Lenovo, Asus, and Gateway. Dell latitude connector is not included. Product is very solid and seems to be well made.

Excellent product with a 6ft adapter cable, 7 male, and 7 female adapter tips that are the most commonly used. Very useful to have around but don’t forget to get a power block or adapter plug for it if you don’t already have one.

I have a bunch of old electronics like laptops, etc and sometimes either their power adapters are missing or not working. This DC power cable is not just an extension but also allows to adapt plug of one type to another (off course, it just does the physical adaption, need to be careful to use the right type of power brick with appropriate electrical ratings (voltage and wattage)). High quality parts. Very happy so far.

The quality of this seems good and the price was right. I do electronics work and am always looking to modify the tip of my power supplies to fit various devices. This is working great so far.

Used this to connect my heated gloves to a new larger battery. The cable feels thick and high quality. Comes with 2.5mm, 3mm, 3.5mm, 4mm and 3 types of 5.5mm for each set of male and female tips.

I go these to elongate my solar charging cord from panel to battery inverter - i got two for greater lengths-seem like they work just got to make sure the polarity is correct

I daisy chained 2 of these so that I could power my irrigation controller in my garage. Worked fine. I'm also using one to power a Moen Flo meter in my basement.

Great multi adapter in your toolbox. Plug in anything to anything. Eliminates need for worrying about mismatched plugs in many electronic devices.

Does exactly what the description states. It allows the user to extend the cable. This set includes many adapters. Nice length.

great extension DC cable with every size end for each side of the cable. Secure connection and good quality cable

This is so handy to have especially when i can’t find plugs it’s absolutely perfect

Was a very useful universal product that I would recommend to anyone.

Works as intended and is extremely versatile......

The Best Buy essentials™ - 6' DC Extension Cable Kit - Black is very useful when you want to use an existing charger with a different device. Only word of caution is to make sure the voltages match and the amps are equal or greater than the devices requirements.

I have not had a chance to use it yet, but this cable kit looks like good-quality material.

I like the fact that i can extend my cords with this wire

Having an extra 6 feet is useful for products with a short power cord, allowing flexibility in where you place your electronics.

Awesome piece of kit! Been looking for something like this for a while and was pleased that I found it at Best Buy. All of the connectors appear to be study as well as the cable. Very useful when charging plugs get misplaced.