Feature:
1.Battery Holder Box for 8pcs AA size batteries
2.This battery holder can hold AA standard size 8 batteries, either for alkalescent or rechargeable batteries.
3.This battery holder can be make to 12v battery output(1.5v x 8 =12v)
4.the opposite side is the same as the picture shown
5.Perfect external power source for electronic DIY
6.Be used as a perfect external power source
7. 12V 8 x AA Battery Holder Box
 
Specifications: 
1.Material: High Quality Plastic
2.Battery type: 8pc AA battery
3.Output Polarity: Positive Black, Negative Red
4.Size: 58*63*30mm
5.Wire: 150mm
 
Package Contents: 
1x Battery Holder Box for 8pcs AA batteries (not included battery)