4 x 1.5V AA Battery Holder Without Cover

From the shop's description

4 x 1.5V AA Battery Holder Without Cover This 4 x 1.5V AA Battery Holder can hold 4 1.5V AA battery which can make 6 V rechargeable battery pack from NiMH / NiCd cells or 6 V 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 4x the voltage of an AA battery. (approx. 6V) It comes with a soldered open end wire. Note : This product does not include any kind of battery. Features: Battery type: AA Wire Length: 120 mm Mounting holes diameter: 3mm. Metal spring: carbon steel nickel plating by NCAA salt spray test, stainless steel spring. Color: Black Package Includes: 1 x (4 x 1.5V AA Battery Holder Without Cover)