{"title":"4 x AA Battery Holder with 2.1mm Plug and On/Off Switch","handle":"4-x-aa-battery-holder-with-2-1mm-plug-and-on-off-switch","url":"/products/4-x-aa-battery-holder-with-2-1mm-plug-and-on-off-switch","description":"A 4×AA battery holder with a built-in on/off switch and a 13cm (5″) power cable terminating in a centre-positive 2.1mm DC barrel jack. Provides convenient portable power with easy switching for development boards and projects that accept a standard DC barrel jack input.\n\nDelivers approximately 4.8V with NiMH rechargeable batteries or up to 6V with fresh alkaline cells, making it well suited for boards with a 4.5–6.5V DC input range.\n\nKey Features\n\n\nOn/Off Switch – Built-in slide switch for convenient power control\n\nDC2.1 Barrel Jack Output – Standard 5.5mm OD / 2.1mm ID, centre-positive\n\n13cm Cable Length – Compact lead with DC plug\n\n4×AA Capacity – Accepts alkaline or NiMH rechargeable batteries\n\n\nSpecifications\n\n\nBattery Type – 4× AA (LR6 / HR6)\n\nOutput Voltage – ~4.8V (NiMH) to ~6V (alkaline)\n\nOutput Connector – DC barrel jack (5.5mm OD, 2.1mm ID, centre-positive)\n\nCable Length – ~13cm (5″)\n\n\nIdeal For\n\nArduino, Raspberry Pi, and other boards with DC barrel jack input\nPortable and battery-powered projects\nPrototyping without a mains adapter\n\n\nPackage Contents\n\n1× 4×AA Battery Holder with on/off switch and 2.1mm DC plug\n\n\n\nNote: Batteries are not included. Also available: 4×AA holder without switch.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":6226,"title":"Default Title","sku":"AF-3788","price":8.54,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}