SDTC Tech 4-Pack 2468 x AA Battery Holder with Wire Leads 36912 Volt Battery Case Box Kit for Arduino Project Led Circuit Experiment

AA Battery Holder with Wire Leads Kit, can output 4 voltages include 3V 6V 9V 12V. 15cm Length Lead Cables, easy to solder or connect. Specification Name: AA Battery Holders Cable Length: 15cm Material: plastic shell, copper conductor, nickel-plated steel spring 2 AA Battery Holder: 58 * 32 * 14mm 4 AA Battery Holder: 58 * 30 * 29mm 6 AA Battery Holder: 58 * 47 * 30mm 8 AA Battery Holder: 58 * 63 * 30mm Package Include: 1 pcs 2x AA Battery Case 3V 1 pcs 4x AA Battery Case 6V 1 pcs 6x AA Battery Case 9V 1 pcs 8x AA Battery Case 12V