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

Buy extension and you wont have to move bikes

This CTEK extension allows me to connect the alligator clips to my battery while having the battery charger inside near the outlet. Very handy in the winter when I need to top off a infrequently driven vehicle while not leaving the garage door open. The wiring is not too thick (which can be good or bad depending on how you look at it) and doesnt appear to effect the current coming from the charger. Although, when using the extension, I have noticed the voltage drops to 14.12 instead of the advertised 14.4 in the owners manual during stage 3.

Just an extension cable, really helps out.

Works perfectly with charger as an extension cable.

I have few cars , 2 of them parked on the driveway and I had to use extension cord if I wanted to leave them on maintainer. This solves that issue. It makes the cord just long enough so I can directly plug it in under the hood.

My charger sits next to my car and theres times I need a 12 volt plug and I dont want to use my car battery. I have an RV battery being trickle charged so I just use this cord and it works great. Highly recomended.

I expected the same wire for this extension as the wiring on the CTEK unit. It is no, it is more rigid than my 7002. The 7002 also uses 16awg and the extension is 18awg, disappointed in that as well!

This did no work on the Corvette charger I bought. That charger doesnt have the comfort connect plugs on it.

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.

Does what it’s supposed to do. Quick and easy to connect. Ctek’s Comfort Connect System click is as reassuring as it is mistake proof. I do wish the shielding was thicker or at least matched the quality of the Chargers themselves which would make for a truly seamless extension. As it is, I would still buy it again.