The battery holder comes with leads that are approximately 150mm long, terminated with a JST-XH connector with a 2.50mm pitch. This connector type ensures a reliable connection to your project, making it a practical choice for various applications.
However, please note that this battery holder is not compatible with the micro:bit, Arduino Pro, and other boards that utilize a JST-PH connector. You would need a micro:bit compatible battery pack for such boards.
With its compact size, secure cover, and ON/OFF switch, the Sparkfun 2xAA Battery Holder can greatly enhance the functionality and convenience of your battery-powered projects. Its unique features make it an excellent choice for those seeking a reliable and efficient power supply solution.