

CTEK (56-304) Comfort Connect Extension Cable, 8.2 Feet
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Craig L.
> 3 dayWanted 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.
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Allen W Lindsey
> 3 dayWorked great
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Knightmare69
> 3 dayJust an extension cable, really helps out.
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papaslick
Greater than one weekProduct As expected. Could be a little longer since I have a big garage and got this to avoid using an extension cord.
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Covfefe
> 3 dayFor the few dollars, this ctek extension is very convenient. At an extra 8 feet, it may not avoid having to pull out an extension cord. But it avoided me having to balance the charger somewhere on the car (especially bigger cars), dragging a thicker home extension cord onto cars finish, and a little more choice for safe placement on the ground. Recommended!
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David Stansberry
> 3 dayWorks great for charging my car
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S. Denny
> 3 dayUsed with a Ctech charger perfect, The small cord fits through the door on my 911 and works perfectly with the charger it takes seconds to hook up and is maybe have to charge of the Porsche charger and really the same charger but not with the Porsche label on it.
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Joe Stanaland
> 3 dayThis worked perfectly for our seldom used 2002 Mercury Mountaineer which is only driven on those rare occasions when we have our other car in the shop.
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SRP
> 3 dayThis 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.
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A. Flores
03-06-2025Got 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.