This is 4 x 1.5V AA Battery Holder can hold 4 batteries of 1.5v AA which can make a 4.5 V rechargeable battery pack from NiMH / NiCd cells. The battery holder puts the batteries in series so that you have 4 x the voltage of an AA battery. (approx. 4.5V) Features: Battery type: AA. The wire length is Approx 140mm It comes with a soldered open-end wire. Package Includes: 1 X 4×1.5V AA Battery Holder without Cover.
