This 4 x 1.5V AAA Battery Holder can hold 4  1.5V AAA batteries which can make a 6.0 V rechargeable battery pack from NiMH / NiCd cells or a 6V 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 2x the voltage of an AAA battery. (approx. 6.0V)

It comes with an Alligator Clips

Note: This product does not include a battery, you need to purchase it separately.

Features:

• Battery type: AAA
• Mounting holes diameter: 2.5mm.
• Metal spring: carbon steel nickel plating by NCAA salt spray test, stainless steel spring.
• Color: Black.