This 3 x 1.5V AA Battery Holder can hold 3 1.5V AA battery which can make 4.5 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline cells or it can also be used for one-time use and throw batteries for small DIY projects. The battery holder puts the batteries in series so that you have 3x the voltage of an AA battery. (approx. 4.5V) It comes with a soldered open end wire.
