{"title":"3 x AAA Battery Holder with On/Off Switch, JST, and Belt Clip","handle":"3-x-aaa-battery-holder-with-on-off-switch-jst-and-belt-clip","url":"/products/3-x-aaa-battery-holder-with-on-off-switch-jst-and-belt-clip","description":"A slim 3×AAA battery holder with a built-in on/off switch, JST 2-pin connector, and an ergonomic belt clip. The series configuration outputs approximately 3.6–4.5V — a similar range to lithium-ion batteries — making it an ideal non-rechargeable alternative for 3.3V projects that use a JST battery connector.\n\nUses a genuine JST connector with correct polarity, matching standard LiPo battery connections used on Adafruit and other development boards. The belt clip allows you to wear the battery pack for wearable electronics projects.\n\nKey Features\n\n\nOn/Off Switch – Conveniently control power without disconnecting\n\nGenuine JST 2-Pin Connector – Correct polarity, smooth insertion and removal without catching\n\nBelt Clip – Attach the holder to clothing or straps for wearable projects\n\nSlim Form Factor – AAA cells keep the holder compact and lightweight\n\n\nSpecifications\n\n\nBattery Type – 3× AAA (not included)\n\nOutput (Alkaline) – 4.6V (new) to 3.3V (end of life), ~4.5V nominal\n\nOutput (NiMH) – 3.7V (charged) to 2.7V (end of life), ~3.6V nominal\n\nConnector – JST PH 2-pin, centre-positive polarity\n\n\nIdeal For\n\nWearable electronics and portable projects\nDrop-in replacement for LiPo batteries on JST-equipped boards\nCircuit Playground, Feather, and other Adafruit boards with JST battery input\nProjects where rechargeable batteries aren't required\n\n\nPackage Contents\n\n1× 3-Cell AAA Battery Holder with Switch, JST Connector, and Belt Clip\n\n\n\nWarning: Do not connect this holder to LiPo/Li-Ion charger boards — AAA batteries cannot be safely recharged via these chargers.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":12653,"title":"Default Title","sku":"AF-3286","price":5.75,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}