Review on CTEK 56 304 Comfort Connect Extension by Kevin Gunnmann

Great idea if the cable still worked. It has been out of service since purchase on December 9, 2020 after minor use. I still don't see a replacement on my order page. I'm not asking for a refund, I'm asking for a warranty replacement for this extension cord. It will not work if used. The CTEK MXS 5.0 works great when not connected to the extension cord, otherwise it will start blinking green indicating it is not connected to the battery. Defective extension cord. I would give CTEK a good rating if they offered a warranty on their product, but I see an opportunity here at Revain to replace this cable. It only costs $12.00 but should last more than 2 months. BenUPDATE CHANGED FROM 1 STAR TO 3 STARS: I've added some CRC Technician Grade Dielectric Grease to the ends of the wire connections. Now it works fine. Could it be that simple? yes i could I have used the CRC product for electronic interconnects many times with great success. The time will show. I'm still a bit disappointed that the cable didn't work at all. You must check the end connections and, if necessary, indicate the need for dielectric grease in the event of a cable break.