CTEK (56-304) Comfort Connect Extension Cable, 8.2 Feet

Its an extension cord, does its job

The CTEK extension cord provides great value in helping to provide the extra reach needed to attach my CTEK battery charger to my auto battery. It fits perfectly and then stores very easily as well…

The extension is a great accessory for the CTEK battery charger I purchased. Make the reach from the charger to the car battery more versatile!

Completely happy. Needed to charge Porsche in carport as not driven often as I am retired. Keeps the battery fully charged and ready to go.

I recommend this extension. Your power outlet may not always be as close and you may not have a power extension box. Due to the length of the cable that attached to the tender, this makes it easier to run your cabling from you hood such that you close the hood while the battery is being charged.

The idea is great if the cable would keep working. It failed after minor use since purchased December 9 2020. I dont see anyway to get a replacement on my order page. Im not asking for a refund, Im asking for a warranty replacement for this extension cable. It will not work when used. The CTEK MXS 5.0 works fine when not connected to the extension cable otherwise it goes into a flashing green light which indicates no connection to the battery. Bad Extension Cable . I would give CTEK a good review if they would warranty their product but I see any way here on Amazon to get this cable replaced. Its only $12.00 but it should work longer than 2 months. Ben UPDATE CHANGED FROM 1 STAR TO 3: I added some CRC Technician Grade Dielectric Grease to the ends of the cable connections. It has been working fine now. Could it be that simple? Yes it could. I have used the CRC product many times on electronic connections with great success. Time will tell. Still a little disappointed that the cable failed in the first place. They need to review the end connectors and if necessary note the need for a dielectric grease if the cable fails. Back to one star. I know it has been a while but I really dont use this extension much. Over the past several months this product has been working on and off. It seems to have some sort of short or the connectors are becoming defective. I cant say this product is good.

Perhaps a bit pricy but if you need to extend your CTEK charger this is what you need. As other reviewers mentioned it should come with a rubber cap on the connector but besides that its great.

awesome product

Got this to go with new Ctek for my NSX with connections under front hood. Easier to connect using this & keep Ctek up away from ground & car.

Wanted to get the wiring for my CTEK 3300 cleaned up and reclaim a 50 heavy duty extension cord Id been using on the AC side of the battery maintainer, so I pulled the trigger on this Comfort Connect (aka 12V/cigarette lighter) extension cable. As always, it arrived in two days thanks to Prime. What can I say? Its an extension cable and it works like a champ. If youre currently using the Comfort Connect adapter for your CTEK maintainer and need an extension cable, this is the item for you.