It is an environmental 9V battery buckle.
T- fonts, with red and black connecting lines.
Save power and protect the environment.
Good electrical conductivity and comfortable sense of touch.
Supply voltage (V) : 9
Alligator Clip Size (mm) : 25
Length of Cable (cm) : 10
T Type 9V Battery, Clips Connector, Buckle with Alligator, Clips – Pack of 2
The 9v Battery Snap Connector with DC Jack with Battery Connector Cap is widely used for project purposes. The 9V Battery Snap Connector with Power Plug provides the ability to conveniently use a 9V battery to power many common boards and modules such as the popular Arduino and compatible microcontrollers.