Emergency starting power supply for vehicle

An emergency starting power supply for vehicles, comprising a shell, a power source, a circuit board, a display device, and an output terminal,

• wherein the shell is provided with a first accommodating space and a first mounting part;
• the power source and the circuit board are housed in the first accommodating space;
• the power source is electrically connected to the circuit board and the output terminal, respectively;
• the output terminal is provided with a first coupling part, the first mounting part is provided with a second coupling part, and the first coupling part is detachably connected to the second coupling part;
• the output terminal is configured to output a current for starting an engine of the vehicles;
• the first mounting part is provided with at least one first opening configured for mounting cables connected to the output terminal;
• the shell is provided with a first translucent layer, the shell comprises a first shell and a second shell;
• the first shell is provided with the first mounting part;
• and
• the display device is arranged on a side of the circuit board, the circuit board is arranged between the power source and the shell, a first protective component is arranged on a side of the power source.