{"product_id":"3-x-aa-plastic-case-battery-holder-with-on-off-switch-black","title":"3 x AA Plastic Case Battery Holder with On\/Off Switch Black","description":"\u003ch1\u003e3 x AA Plastic Case Battery Holder with On\/Off Switch Black\u003c\/h1\u003e\n\u003cp\u003eThis 3 x AA plastic case battery holder with an integrated on\/off switch provides a clean, portable power solution for your electronics projects. Designed for makers, students, and engineers, it securely holds three AA batteries and includes a switch for easy power control.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBattery configuration: 3 x AA (not included)\u003c\/li\u003e\n\u003cli\u003eOutput voltage: 4.5V (3 x 1.5V AA cells)\u003c\/li\u003e\n\u003cli\u003eSwitch type: Integrated on\/off slide switch\u003c\/li\u003e\n\u003cli\u003eConnector: Standard 2-pin JST or wire leads (check variant)\u003c\/li\u003e\n\u003cli\u003eMaterial: Black plastic case\u003c\/li\u003e\n\u003cli\u003eDimensions: Approximately 60mm x 50mm x 20mm\u003c\/li\u003e\n\u003cli\u003eWeight: ~25g (without batteries)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible with\u003c\/h2\u003e\n\u003cp\u003eArduino Uno, Arduino Nano, ESP32, ESP8266, Raspberry Pi Pico, STM32, and any 3.3V or 5V microcontroller or module requiring a 4.5V supply.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you can build with it\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable sensor stations – power an Arduino-based temperature or humidity logger.\u003c\/li\u003e\n\u003cli\u003eBattery-powered LED displays – run a matrix of LEDs for signs or wearables.\u003c\/li\u003e\n\u003cli\u003eRemote control projects – supply power to an ESP32-based IoT controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuilt and Backed by Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery part from Compoden comes with an AI build companion delivered via QR code, email, or WhatsApp. It helps you wire and program this battery holder into a working project. With 10 years of experience supplying makers and institutions across India, we ensure you get reliable components and real support. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat payment options are available for the 3x AA Battery Holder?\u003c\/summary\u003e\n\u003cp\u003eWe accept UPI, all major credit\/debit cards, and Cash on Delivery (COD) across India. Choose the option that suits you best at checkout.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow long does delivery take?\u003c\/summary\u003e\n\u003cp\u003eWe ship the 3x AA battery holder across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Typical delivery takes 2–5 business days depending on your location.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes this battery holder include batteries?\u003c\/summary\u003e\n\u003cp\u003eNo, this is a battery holder only. It requires three AA batteries (not included) to function.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"3 x AA Plastic Case Battery Holder with On\/Off Switch Black\",\n  \"description\": \"3 x AA plastic case battery holder with integrated on\/off switch. 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