A car with a "dead" (discharged) battery can be made to start by supplying it with power from an external source, such as the battery of another car. The jump leads used to make the necessary temporary connection are also commonly called "jumper cables". These usually are equipped at the ends with alligator clips.[4]
References
^Paul, Rik; Lekach, Sasha (30 January 2023). "Best Jumper Cables For 2023". Forbes. Retrieved 10 June 2023. Jumper cables, booster cables or jumper leads, let you get a jump start of your dead car battery. The cables connect the battery of a running car to the battery of your dead car
^Szafranski, Adam (10 May 2023). Ann, Bree (ed.). "Jumper Cables". GoodCar. Retrieved 10 June 2023.