This battery holder can hold 6 AA battery which is able to become a 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline cells.

It comes with a DC2.1 Powerjack which can plug to Arduino directly.

SPECIFICATION

• Cell Quantity: 6
• Battery type: AA 
• Storage temperature: 25'C (77F, RoomTemperature)
• Max Operate temperature: 80'C (176F)
• Dimensions: 93x57x15 mm(3.66x2.24x0.59")
• Distance between mounting holes: 76mm(2.99")
• Mounting holes diameter: 3mm(0.12")

SHIPPING LIST

• 6XAA Battery Holder with DC2.1 Power Jack  x1