9V PP3 Battery Clip Lead to 2.1mm DC Connector

A PP3 to 2.1mm centre-positive barrel jack DC connector, useful for connecting a 9V battery, or any of our battery cages with clip, to projects such as an Arduino. Features: 110mm cable length. 2.1mm centre-positive barrel jack. Contents: 1 x 9V PP3 Battery Clip Lead to 2.1mm DC Connector. Dimensions: Cable Length: 110mm. External Diameter: 5.5mm. Internal Diameter: 2.1mm.