The 9V battery snap comes with a DC male jack connector, making it the most simple way to supply 9V DC power to any board or device. The attached DC connector allows you to connect straight from the 9v battery to Arduino, development boards, breadboard power supply or other boards and devices, which is one of the cheapest and most convenient ways to supply power.
Specification
| Supply Voltage | 9V |
| Cable Length | 10cm |
| Inner Diameter | 2.4mm |
| Outer Diameter | 5.4mm |
| Barrel Connections |
Inner Positive, Outer Negative |
| Country of Origin | China |
