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

Great chord for my CTEK 3300 for a good extension to the battery maintainer. Well insulated against moisture as well.

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 like these comfort connects over the old school sae connector. When I swapped to my lithium battery I wanted it to be obvious so I remember not to use my old battery tenders with my lithium battery so this is perfect. This extension could be longer but it will do I suppose.

I bought two of these cables so I can charge my battery while my truck sits in my driveway. I use one extension when I can get close enough to the overhead door, I add the second when it is a little further back (leaving room to get my trash / recycling cans and other stuff in and out of my garage). So far both work as intended, and no problems when using two extensions together.

needed extension cable for battery charger/maintenance...no problems...extension cable doesn’t impede charger/maintenance process.....

Met expectations except that it included no rubber cap to seal the connector. The connector that comes with the CTEK charger has that much-needed cap included and attached. Once you attach this extension the cap is of no use there and is needed on the extension instead. I had to cut off that cap and rig some way to attach it to the extension. Couldnt CTEK have done that?

I ordered this cable when I ordered the CTEK Charger. I knew the main cable was going to be too short for how I was hooking everything up. I wish it was still a little longer by 2 or 3 feet but I read somewhere that CTEK purposely made this cable to be at its maximum length. Probably for safety reasons. The ends connect with no problem and are sealed. The color schemes match so it all looks like one complete device, not an afterthought.

This 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.

Connected perfectly to my trickle charger. Enabled me to move the charger off the windshield of my Porsche and place in on the ground.

great to run thru front grill (cover the end) so no hood release operation.