Just because they advertise "liquid-cooled cable" doesn't mean that the primary intended beneficiary of the cooling effect is the wire-bits. It could instead b

Just because they advertise "liquid-cooled cable" doesn't mean that the primary intended beneficiary of the cooling effect is the wire-bits. It could instead be the handle-bits. Both of these bits are constituent parts of the greater assembly commonly called a "charging cable," which includes [at least] both wire and connectors, and sometimes a handle.