{"product_id":"nfc-supported-20w-mobile-charger","title":"NFC Supported 20W Mobile Charger","description":"\u003ch2 data-path-to-node=\"2\" class=\"\"\u003eNFC for Authenticity (Anti-Counterfeit)\u003c\/h2\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cspan class=\"\"\u003eThis is the most common use for NFC in 20W wall adapters,\u003c\/span\u003e\u003cspan class=\"\"\u003e particularly for Apple-style chargers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\" class=\"\"\u003eVerification Chip:\u003c\/b\u003e\u003cspan class=\"\"\u003e The charger contains a small,\u003c\/span\u003e\u003cspan class=\"\"\u003e passive NFC tag.\u003c\/span\u003e\u003cspan class=\"\"\u003e When you bring an NFC-enabled phone (like an iPhone or high-end Android) near the charger,\u003c\/span\u003e\u003cspan class=\"\"\u003e the phone detects the tag.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\" class=\"\"\u003eSecurity Check:\u003c\/b\u003e\u003cspan class=\"\"\u003e The phone will often trigger a pop-up or a link to the manufacturer’s official website to confirm that the charger is a genuine product and not a dangerous knock-off.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\" class=\"\"\u003eSafety Assurance:\u003c\/b\u003e\u003cspan class=\"\"\u003e This ensures the 20W \"Power Delivery\" (PD) being sent to your battery is regulated by official safety standards to prevent overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"5\" class=\"\"\u003e2. Technical Specifications\u003c\/h2\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cspan class=\"\"\u003eMost 20W NFC-supported chargers follow these standard specs:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\" class=\"\"\u003ePower Output:\u003c\/b\u003e\u003cspan class=\"\"\u003e 20 Watts (optimized for charging an iPhone to 50% in about 30 minutes).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\" class=\"\"\u003eProtocol:\u003c\/b\u003e\u003cspan class=\"\"\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"10\" class=\"\"\u003eUSB-C Power Delivery (PD) 3.0\u003c\/b\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\" class=\"\"\u003eInput:\u003c\/b\u003e\u003cspan class=\"\"\u003e 100-240V (Universal\/Global voltage).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\" class=\"\"\u003eOutput Profiles:\u003c\/b\u003e\u003cspan class=\"\"\u003e Usually \u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"5V \\text{ at } 3A\" data-index-in-node=\"25\"\u003e$5V \\text{ at } 3A$\u003c\/span\u003e\u003cspan class=\"\"\u003e or \u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"9V \\text{ at } 2.22A\" data-index-in-node=\"46\"\u003e$9V \\text{ at } 2.22A$\u003c\/span\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\" class=\"\"\u003eSafety Features:\u003c\/b\u003e\u003cspan\u003e Short-circuit protection,\u003c\/span\u003e\u003cspan\u003e over-voltage protection,\u003c\/span\u003e\u003cspan\u003e and temperature control.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"8\"\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e3. Benefits of NFC in a Charger\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"10\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBenefit\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eInstant Identification\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003eEasily tell your original charger apart from look-alikes.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eAuto-Configuration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003eIn some advanced smart-home setups, tapping the charger can trigger a \"Sleep Mode\" or \"Do Not Disturb\" on your phone.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eWarranty Tracking\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003eSome manufacturers encode the warranty start date or serial number directly into the NFC tag.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"11\"\u003e4. Usage Note\u003c\/h2\u003e\n\u003cblockquote data-path-to-node=\"12\"\u003e\n\u003cp data-path-to-node=\"12,0\"\u003e\u003cb data-path-to-node=\"12,0\" data-index-in-node=\"0\"\u003eNote:\u003c\/b\u003e The NFC chip in a 20W wall charger is \u003cb data-path-to-node=\"12,0\" data-index-in-node=\"44\"\u003enot\u003c\/b\u003e for wireless charging. NFC-based wireless charging exists but is limited to very low power (around 1W) for tiny devices like styluses or earbuds. For a 20W charger, the NFC is strictly for data communication\/authentication.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eAre you looking for a specific brand (like Apple, Anker, or Samsung), or would you like me to find a link to verify an NFC charger you just bought?\u003c\/b\u003e\u003c\/p\u003e","brand":"Brother Electronics","offers":[{"title":"Default Title","offer_id":44822056239311,"sku":null,"price":5500.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/3725\/6399\/files\/rn-image_picker_lib_temp_753ac139-e90b-4862-8cac-6bf646c3a533.jpg?v=1769927568","url":"https:\/\/www.brotherelectronics.com\/products\/nfc-supported-20w-mobile-charger","provider":"Brother Electronics","version":"1.0","type":"link"}