Connector: 1 x 9v Battery clip connector. 2 x alligator clips(Red alligator clips is positive, black alligator clips is negative).
Usage: Connect the battery clip connector to the 9V battery. Connect the red alligator clip and the black alligator clip to the positive and negative terminals of the device that requires battery power.
Solution: The alligator clip is connected to the device without welding, which solves the problem that the battery can be used to provide power to the device even outdoors.
Large alligator clip: The maximum opening of the alligator clip is 13mm, which can be connected to the thick pins of the power supply of some devices.
Application: Very suitable for LED strip lights, for Arduino project, ect.