About this item

• Package includes: 1 x 4xAA Battery Holder Case
• Size: 63×57.5x16mm/2.5″x2.3″x0.63″
• The voltage of single cell: 1.5V; 4 AA batteries in series: 6V
• The connector is paired with the barrel jack on Arduino to supply power to your device, power supply to LED lamp power supply, etc., and you can also go to DIY for more play
• 5 inch cable termination standard 5.5×2.1mm center positive barrel jack connector