{"title":"3x AA Battery Holder with On/Off Switch and 2-Pin JST","handle":"3x-aa-battery-holder-with-on-off-switch-and-2-pin-jst","url":"/products/3x-aa-battery-holder-with-on-off-switch-and-2-pin-jst","description":"This compact battery holder connects 3× AA batteries in series, providing 3.3–4.5V output — a similar range to lithium-ion/polymer batteries. It features a built-in on/off switch and a genuine JST-PH 2-pin connector with a 6\" cable, making it a convenient drop-in power source for 3.3V projects with JST battery connectors.\n\nThe polarity matches standard 2-pin JST cables and Li-Ion/Poly batteries, so it can be used as an alternative non-rechargeable power source for boards designed for LiPo batteries.\n\nKey Features\n\n\n3× AA Series Configuration – 3.3–4.5V output range\n\nGenuine JST-PH 2-Pin Connector – Polarity-matched, smooth insertion and removal\n\nBuilt-In On/Off Switch – Convenient power control\n\n6\" Cable Length – Flexible placement options\n\n\nVoltage Output\n\n\nAlkaline – 4.5V (new) to 3.3V (end of life), nominal ~4.5V\n\nNiMH Rechargeable – 3.7V (charged) to 2.7V (end of life), nominal ~3.6V\n\n\nIdeal For\n\n3.3V microcontroller projects with JST battery connectors\nPortable electronics and wearables\nAlternative to LiPo batteries where rechargeability isn't needed\nEducational and prototyping projects\n\n\nPackage Contents\n\n1× 3×AA battery holder with on/off switch and JST-PH 2-pin connector\n\n\n\nWarning: Do not connect this battery holder to Li-Ion/Poly charger boards — AA batteries are not rechargeable via these chargers and attempting to do so is dangerous.\n\n\n\nNote: Batteries not included. Fits any standard AA battery.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3814,"title":"Default Title","sku":"AF-4779","price":6.37,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}