{"title":"2x2 AA Battery Holder with Premium Jumper Header Wires","handle":"2x2-aa-battery-holder-with-premium-jumper-header-wires","url":"/products/2x2-aa-battery-holder-with-premium-jumper-header-wires","description":"This compact 2×2 AA battery holder connects four AA batteries in series, providing a nominal 6 V DC output (alkaline) or 4.8 V DC (rechargeable NiMH). The premium jumper header wires plug directly into a breadboard — no stripping or soldering required for prototyping.\n\nThe square 2×2 configuration keeps the holder compact. Using rechargeable NiMH batteries gives approximately 5.2 V fully charged to 4.4 V discharged, making it a convenient match for 5 V projects. With alkaline batteries (6.4 V fresh), a 1N4001 diode in series can drop the voltage to approximately 5.3 V.\n\nKey Features\n\n\nBreadboard-Ready – Premium jumper header wires plug directly into breadboards\n\nCompact 2×2 Layout – Four AA batteries in a square configuration\n\nSeries Connection – Nominal 6 V (alkaline) or 4.8 V (NiMH rechargeable)\n\nSolderable – Wires can also be soldered to a PCB\n\n\nVoltage Output\n\n\nAlkaline – 6.4 V (fresh) to 4.0 V (depleted)\n\nNiMH Rechargeable – 5.2 V (fully charged) to 4.4 V (discharged)\n\n\nIdeal For\n\nBreadboard prototyping with battery power\n5 V Arduino and microcontroller projects (with NiMH batteries)\nPortable electronics projects\n\n\nPackage Contents\n\n1× 2×2 AA battery holder with premium jumper header wires\n\n\n\nNote: AA batteries are not included.\n","vendor":"Adafruit","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":7226,"title":"Default Title","sku":"AF-3905","price":5.75,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}