

CTEK (56-304) Comfort Connect Extension Cable, 8.2 Feet
-
JSL
> 3 dayAdds additional length and flexibility the charging unit. Quick connect and release...just squeeze and push together or pull apart.
-
yelpreviewer
> 3 dayJust what I needed, purchased a CTEK 560352 to connect to the car battery, mounted the CTEK Battery Tender on the wall close to the AC outlet, and used the extension cord to connect the two. Made cable management a breeze, the added resistance load due to the longer cable was a concern but the Battery Tender so far has been able to cycle through its various charging/tender modes without any issues. Will keep an eye on the tender to see if the longer cable has any effects in regards to longevity.
-
Jan A
Greater than one weekSatisfied
-
garden
> 3 dayneeded extension cable for battery charger/maintenance...no problems...extension cable doesn’t impede charger/maintenance process.....
-
steve from ct
Greater than one weekPerhaps 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.
-
N. Kachhia-Patel
> 3 dayIt’s a must have adapter for longer extension run to hook up to the ctek charger. This adds an additional 10 feet for those hard to reach wall charger hook up.
-
Ringmaster
> 3 dayQuality built. Works fine. Purchased to maintain the battery in my C8 Corvette.
-
DaVinci
> 3 dayI 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.
-
SRP
14-06-2025This was purchased in order to store a car in the garage during the winter. Performed flawlessly. Had zero issues for almost 4.5 continuous months. Used it in conjunction with the CTEK (56-158) MULTI US 3300 + the CTEK (56-263) Comfort Connect Cig Plug.
-
Shaft
> 3 dayI 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.