{"product_id":"dual-usb-5v-1a-2-1a-mobile-power-bank-with-pcb-power-module-lcd","title":"Dual USB 5V 1A 2.1A Mobile Power Bank with PCB Power Module LCD","description":"\u003cmeta name=\"description\" content=\"Buy Dual USB 5V 1A 21A Mobile Power Bank with PCB Power Module L online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eDual USB 5V 1A 2.1A Mobile Power Bank PCB Module with LCD Display\u003c\/h1\u003e\n\u003cp\u003eBuild your own custom portable power bank with this feature-rich PCB power module from The Tech Depot, Bengaluru. This dual USB output board delivers simultaneous 5V 1A and 5V 2.1A charging, features a built-in LCD battery level indicator, and includes complete charging and protection circuitry - everything you need to create a professional-grade power bank using standard 18650 lithium cells. Fast shipping across India with 7-day warranty on manufacturing defects and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003ePower Bank PCB Board with LCD Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V via Micro USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Port 1\u003c\/td\u003e\n\u003ctd\u003eUSB-A, 5V 1A (Standard Charging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Port 2\u003c\/td\u003e\n\u003ctd\u003eUSB-A, 5V 2.1A (Fast Charging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Compatibility\u003c\/td\u003e\n\u003ctd\u003e18650 Lithium-Ion Cells (3.7V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD Screen showing battery percentage level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging IC\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Li-ion charge management controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoost Converter\u003c\/td\u003e\n\u003ctd\u003eIntegrated DC-DC step-up 3.7V to 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOvercharge, over-discharge, short circuit, overcurrent protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indicator\u003c\/td\u003e\n\u003ctd\u003eCharging status LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Material\u003c\/td\u003e\n\u003ctd\u003eFR4 PCB, lead-free solder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10 degreesC to 60 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact form factor designed for standard power bank enclosures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual USB Output:\u003c\/strong\u003e Charge two devices simultaneously - 1A port for earbuds, smartwatches, and accessories; 2.1A port for smartphones and tablets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD Battery Display:\u003c\/strong\u003e Clear digital percentage readout shows exact remaining battery capacity, far superior to basic 4-LED indicators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Charging Circuit:\u003c\/strong\u003e Micro USB input with dedicated lithium-ion charge management IC handles safe, efficient cell charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Boost Converter:\u003c\/strong\u003e High-efficiency DC-DC step-up circuit converts 3.7V cell voltage to stable 5V USB output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Multi-layer safety with overcharge, over-discharge, short circuit, and overcurrent protection circuits built directly on the PCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18650 Cell Compatible:\u003c\/strong\u003e Designed to work with widely available 18650 lithium-ion batteries - connect multiple cells in parallel for higher capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Button Operation:\u003c\/strong\u003e Single press to activate output and display; auto-shutoff when no load is detected to conserve battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Mountable:\u003c\/strong\u003e Slim PCB layout with standard mounting points fits easily into commercial power bank shells or custom 3D-printed enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Power Bank Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic module sourced from trusted, verified suppliers\u003c\/li\u003e\n\u003cli\u003eAll-in-one solution - no need for separate charge controller, boost converter, or protection board\u003c\/li\u003e\n\u003cli\u003eLCD display adds a professional, polished finish to any DIY power bank build\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support to help you with wiring, cell selection, and enclosure design\u003c\/li\u003e\n\u003cli\u003eIdeal for both beginners building their first power bank and experienced makers creating custom solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom DIY Power Bank:\u003c\/strong\u003e Pair with salvaged or new 18650 cells and a 3D-printed or aluminum enclosure to build a power bank tailored to your exact capacity needs - from slim pocket-sized to high-capacity multi-cell units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar-Powered Charger:\u003c\/strong\u003e Connect a 5V\/6V solar panel to the Micro USB input to create a portable solar charging station for camping, trekking, and off-grid adventures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Project Power Supply:\u003c\/strong\u003e Use as a regulated 5V power source for Arduino, Raspberry Pi, ESP32, and other microcontroller projects when mains power is unavailable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Backup Power:\u003c\/strong\u003e Build a dedicated emergency charger for your home or vehicle using high-capacity 18650 cells - the LCD display lets you monitor charge status at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT \u0026amp; Remote Sensor Power:\u003c\/strong\u003e Deploy as a rechargeable battery pack for remote IoT sensor nodes, weather stations, or trail cameras with USB-powered devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Electronics Kit:\u003c\/strong\u003e Excellent teaching tool for understanding DC-DC boost conversion, lithium-ion charging profiles, USB power delivery, and battery protection circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecycled Laptop Battery Project:\u003c\/strong\u003e Harvest 18650 cells from old laptop battery packs and give them a second life as a functional power bank - a great sustainability and electronics learning project.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy Dual USB 5V 1A 2.1A Mobile Power Bank with PCB Power Module LCD Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eDual USB 5V 1A 2.1A Mobile Power Bank with PCB Power Module LCD\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eDual USB 5V 1A 2.1A Mobile Power Bank with PCB Power Module LCD\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eDual USB 5V 1A 2.1A Mobile Power Bank with PCB Power Module LCD\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746549510401,"sku":"TTD-17648","price":212.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/3f5dee010ddf8ce273d3914231058c17.png?v=1778107362","url":"https:\/\/techdepot.in\/products\/dual-usb-5v-1a-2-1a-mobile-power-bank-with-pcb-power-module-lcd","provider":"Tech Depot India","version":"1.0","type":"link"}