Battery Holder Type: 8 x aa battery holder, 12 volt battery holder; Construction: Two layers,each layer can load 4 AA batteries,totally can load 8 AA batteries
Voltage Output of 8 Cell AA Battery Holder : 12V, 8 x 1.5V aa battery= 12v battery holder
Dimensions of 12v AA Battery Holder(L*W*H): 4.37" x 1.30" x 1.22"/11.1cm x 3.3cm x 3.1cm; With 9V Snap Connector Size: 0.94" x 0.51" x 0.39"/2.4cm x 1.3cm x 1cm with wire length 14.5cm/5.7"
Weight: 14g/0.50oz(one 8aa battery holder and one 9V battery connector)
Package Content : (2 Pcs) Two Layers 8 AA Battery Holder for 8 AA Batteries with (2 Pcs) 9V I Type Snap Connector