{"product_id":"powerbank-with-3-usb-display-module","title":"Powerbank With 3 USB + Display Module","description":"\u003ch1 class=\"demoTitle\"\u003ePowerbank With 3 USB + Display Module\u003c\/h1\u003e\n\u003cp data-end=\"411\" data-start=\"87\" style=\"text-align: justify;\"\u003eThis is a multifunction power bank controller module with three USB outputs and a digital display, designed for DIY power banks and portable charging solutions. It integrates battery protection, boost conversion, fast-charge support, and real-time status indication in a single compact PCB.\u003c\/p\u003e\n\u003ch3 data-end=\"431\" data-start=\"413\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"509\" data-start=\"434\"\u003e3× USB output ports (typically 2× USB-A + 1× USB-C, layout dependent)\u003c\/li\u003e\n\u003cli data-end=\"596\" data-start=\"512\"\u003eDigital display showing battery percentage, charging status, and QC indicators\u003c\/li\u003e\n\u003cli data-end=\"671\" data-start=\"599\"\u003eFast charging support (QC \/ fast-charge protocol, model dependent)\u003c\/li\u003e\n\u003cli data-end=\"743\" data-start=\"674\"\u003eBoost converter to step battery voltage up to stable 5 V output\u003c\/li\u003e\n\u003cli data-end=\"829\" data-start=\"746\"\u003eBattery protection (over-charge, over-discharge, over-current, short-circuit)\u003c\/li\u003e\n\u003cli data-end=\"882\" data-start=\"832\"\u003eCompact all-in-one design for DIY enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"912\" data-start=\"884\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"964\" data-start=\"915\"\u003eBattery type: 3.7 V lithium (1S Li-ion \/ Li-Po)\u003c\/li\u003e\n\u003cli data-end=\"986\" data-start=\"967\"\u003eInput (charging):\n\u003cul data-end=\"1046\" data-start=\"989\"\u003e\n\u003cli data-end=\"1030\" data-start=\"989\"\u003e\n\u003cp data-end=\"1030\" data-start=\"991\"\u003eMicro-USB \/ USB-C (varies by version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"1033\"\u003e\n\u003cp data-end=\"1046\" data-start=\"1035\"\u003e5 V input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1070\" data-start=\"1049\"\u003eOutput voltage: 5 V\u003c\/li\u003e\n\u003cli data-end=\"1090\" data-start=\"1073\"\u003eOutput current:\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul data-end=\"1156\" data-start=\"1093\"\u003e\n\u003cli data-end=\"1156\" data-start=\"1093\"\u003e\n\u003cp data-end=\"1156\" data-start=\"1095\"\u003eUp to 2.1–2.4 A per port (shared total current limited)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1243\" data-start=\"1157\"\u003e\n\u003cp data-end=\"1169\" data-start=\"1159\"\u003eDisplay:\u003c\/p\u003e\n\u003cul data-end=\"1243\" data-start=\"1172\"\u003e\n\u003cli data-end=\"1193\" data-start=\"1172\"\u003e\n\u003cp data-end=\"1193\" data-start=\"1174\"\u003eBattery level (%)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1215\" data-start=\"1196\"\u003e\n\u003cp data-end=\"1215\" data-start=\"1198\"\u003eIN \/ OUT status\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1243\" data-start=\"1218\"\u003e\n\u003cp data-end=\"1243\" data-start=\"1220\"\u003eFast-charge indicator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1295\" data-start=\"1244\"\u003e\n\u003cp data-end=\"1295\" data-start=\"1246\"\u003eConversion efficiency: ~85–92% (load dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1321\" data-start=\"1297\"\u003e\u003cstrong\u003e\u003cem\u003eDisplay Indicators:\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1353\" data-start=\"1324\"\u003eBattery percentage (0–100%)\u003c\/li\u003e\n\u003cli data-end=\"1386\" data-start=\"1356\"\u003eCharging \/ discharging state\u003c\/li\u003e\n\u003cli data-end=\"1414\" data-start=\"1389\"\u003eFast-charge (QC) symbol\u003c\/li\u003e\n\u003cli data-end=\"1432\" data-start=\"1417\"\u003ePort activity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1452\" data-start=\"1434\"\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1472\" data-start=\"1455\"\u003eDIY power banks\u003c\/li\u003e\n\u003cli data-end=\"1500\" data-start=\"1475\"\u003ePortable phone chargers\u003c\/li\u003e\n\u003cli data-end=\"1530\" data-start=\"1503\"\u003eBackup USB power supplies\u003c\/li\u003e\n\u003cli data-end=\"1560\" data-start=\"1533\"\u003eCustom battery enclosures\u003c\/li\u003e\n\u003cli data-end=\"1591\" data-start=\"1563\"\u003eEmbedded charging projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":44138182475956,"sku":"VM01171","price":265.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/Powerbank_With_3_USB___Display_1.jpg?v=1770119296","url":"https:\/\/vishaworld.com\/products\/powerbank-with-3-usb-display-module","provider":"VISHA WORLD","version":"1.0","type":"link"}