This battery holder can hold 6 AA battery  which can make  7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline cells.

It comes with a 6" Red & Black Wires with side by side & stack connection. 

SPECIFICATION

• Cell Quantity: 6
• Battery type: AA 
• Storage temperature: 25'C (77F, RoomTemperature)
• Max Operate temperature: 80'C (176F)