{"title":"Power Bank","description":"\u003cp class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003eA\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003epower bank\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003eportable, rechargeable battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e\u003cspan\u003e \u003c\/span\u003ethat stores electrical energy to charge electronic devices like smartphones, tablets, and laptops without requiring a wall outlet.\u003c\/span\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003eIt typically contains\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003elithium-ion or lithium-polymer cells\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e\u003cspan\u003e \u003c\/span\u003eand uses internal circuitry to regulate voltage and current, ensuring safe and efficient power transfer via\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003eUSB-A, USB-C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003ewireless charging\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e\u003cspan\u003e \u003c\/span\u003eports\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003eKey features include varying\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003ecapacities\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e\u003cspan\u003e \u003c\/span\u003e(measured in mAh or Wh) that determine how many times a device can be charged, and\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003efast-charging protocols\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e\u003cspan\u003e \u003c\/span\u003elike USB Power Delivery (PD) that reduce charging times. \u003c\/span\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003eModern units often include multiple output ports for simultaneous charging, built-in safety protections against overheating or short circuits, and indicators to monitor remaining power. They are essential for maintaining connectivity during\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003etravel, outdoor activities\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"svelte-1fz0gqk\"\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003epower outages\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"svelte-1fz0gqk\"\u003e.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"hoco-j123b-30000mah-22-5w-fast-charging-power-bank-with-pd-20w-digital-display","title":"HOCO J123B 30000mAh 22.5W Fast Charging Power Bank with PD 20W Digital Display","description":"\u003cp\u003eHOCO J123B 30000mAh Fast Charging Power Bank\u003cbr\u003eStay powered wherever you go with the HOCO J123B 30000mAh Power Bank. Designed with a high-capacity lithium-polymer battery, it supports 22.5W Super Fast Charging and 20W USB-C PD Fast Charging, making it perfect for Android phones, iPhones, tablets, earbuds, smartwatches, and many other USB-powered devices. It also features an LED digital display to show the remaining battery percentage.\u003c\/p\u003e\n\u003cp\u003eKey Features :\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e✅ Original HOCO Product\u003cbr\u003e✅ 30000mAh High Capacity\u003cbr\u003e✅ 22.5W Fast Charging\u003cbr\u003e✅ 20W USB-C PD Fast Charging\u003cbr\u003e✅ LED Digital Battery Display\u003cbr\u003e✅ Supports QC3.0 \/ PD3.0 \/ FCP \/ AFC\u003cbr\u003e✅ Multiple Input \u0026amp; Output Ports\u003cbr\u003e✅ Intelligent Protection System\u003cbr\u003e✅ Safe Lithium Polymer Battery\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCompatible Devices: \u003c\/p\u003e\n\u003cp\u003eAndroid Smartphones\u003cbr\u003eiPhone\u003cbr\u003eiPad\u003cbr\u003eSamsung Galaxy\u003cbr\u003eXiaomi\u003cbr\u003eOPPO\u003cbr\u003eVivo\u003cbr\u003eRealme\u003cbr\u003eHuawei\u003cbr\u003eBluetooth Earbuds\u003cbr\u003eSmart Watch\u003cbr\u003ePortable USB Devices\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Opto-TECH BD || Buy Best Electronics in Bangladesh.","offers":[{"title":"Default Title","offer_id":48868972822628,"sku":null,"price":1950.0,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/2085\/8212\/files\/6959e1da28fc3-1767498202.jpg?v=1785263275"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/2085\/8212\/collections\/4000405321-847__1.webp?v=1785257321","url":"https:\/\/optotechbd.store\/collections\/power-bank.oembed","provider":"Opto-TECH BD || Buy Best Electronics in Bangladesh.","version":"1.0","type":"link"}