Yes, black represents negative and red represents positive.
Normally the black battery cable is negative.
Black is negative - Red is positive +
Black
Black is negative and Red is positive.
Negative - (Black) is Ground, Positive + (Red) is Hot. Ground wire goes to Negative (Black) it goes from negative on battery to engine for ground.
Positive+ (RED) goes to positive + on battery. Negative - (Black) goes to negative - on battery.
Positive (Red) to positive post on battery. Negative (Black) to negative post on battery.
BLACK
The negative battery terminal is on the battery. They don't have a wire coming from it like they do the positive. For charging purposes, the engine block acts as the battery ground. When disconnecting the negative at the battery, the negative terminal usually has a black wire and the positive has a red.
Black = Negative Black + White = Positive Tried and tested.
Always Usually BLACK !!
Red, positive + cable to Positive + battery terminal. Black, negative - cable to Negative - battery terminal.