{"product_id":"ruiqiu-65w-laptop-charger-19v-3-42a-for-asus-vivobook","title":"RUIQIU 65W Laptop Charger 19V 3.42A for Asus Vivobook","description":"\u003cp\u003e\u003cstrong\u003eRUIQIU 65W Laptop Charger is a direct replacement power adapter for many Asus Vivobook, F‑Series and Zenbook models, delivering 19V at 3.42A through a 4.0mm x 1.35mm barrel connector.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact RUIQIU AC adapter is engineered to provide stable, laptop-ready power across a wide range of Asus models when your original charger is lost, damaged, or underpowered. It accepts universal AC input (100–240V, 50–60Hz) so it works worldwide with the right plug adapter, and includes built‑in safety protections to guard your device from common electrical faults.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Asus laptops will this charger actually work with?\u003c\/h3\u003e\n\u003cp\u003eThe RUIQIU 65W adapter is compatible with many Vivobook X-series, F-series, Q-series and Zenbook models that require 19V\/3.42A and use a 4.0mm x 1.35mm barrel tip. Verify your laptop model and the center pin size before purchase to ensure a correct fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVivobook examples: X512, X515, X540, F512, F513, F515 and similar X-series models.\u003c\/li\u003e\n  \u003cli\u003eF-Series and Q-Series coverage includes numerous F510\/553\/556 and Q302\/Q303 family models.\u003c\/li\u003e\n  \u003cli\u003eZenbook support for UX301\/UX303\/UX310\/UX330\/UX430\/UX461\/UX530 families listed in the compatibility table.\u003c\/li\u003e\n  \u003cli\u003eConfirm connector size: 4.0mm x 1.35mm; mismatch will prevent charging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this adapter protect my laptop during regular use?\u003c\/h3\u003e\n\u003cp\u003eRUIQIU chargers include CE, FCC and RoHS certifications and an internal protection suite to reduce electrical risks. These safeguards help stabilize output and shut down the supply when a fault is detected.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver-current protection prevents excessive current flow to the laptop.\u003c\/li\u003e\n  \u003cli\u003eOver-voltage protection keeps output voltage within safe limits.\u003c\/li\u003e\n  \u003cli\u003eShort-circuit and over-temperature protection reduce fire and damage risks.\u003c\/li\u003e\n  \u003cli\u003eCertifications (CE\/FCC\/RoHS) indicate compliance with common safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical and electrical specifications I should check?\u003c\/h3\u003e\n\u003cp\u003eThis adapter is specified for 65W output at 19V and 3.42A, designed for laptops that require that exact rating. Confirm both the voltage\/current and the barrel plug dimensions before ordering to avoid incompatibility or damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOutput: 19V ⎓ 3.42A (65W total).\u003c\/li\u003e\n  \u003cli\u003eInput range: AC 100–240V, 50–60Hz for global use with the right mains plug.\u003c\/li\u003e\n  \u003cli\u003eConnector: barrel 4.0mm outer × 1.35mm inner (measure existing plug if unsure).\u003c\/li\u003e\n  \u003cli\u003eReplace only like-for-like rating; higher voltage adapters can harm your laptop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to swap in this charger and what extras should I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: plug the AC cord into mains, connect the barrel tip to the laptop power jack, and check the charging indicator. The product is sold as the adapter head and power cable—check the listing for included cords or regional plug types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play—no drivers or setup required.\u003c\/li\u003e\n  \u003cli\u003eLightweight, compact brick suitable for travel or home backup use.\u003c\/li\u003e\n  \u003cli\u003eWorks worldwide on 100–240V supplies; use a local mains plug adapter if needed.\u003c\/li\u003e\n  \u003cli\u003eInspect packaging to confirm the correct cable\/plug is included for your region.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RUIQIU 65W Charger is ideal for Vivobook and compatible Asus owners who need an immediate, cost-effective replacement or spare power adapter. It's best for users who verified their laptop requires a 19V\/3.42A supply and a 4.0×1.35mm plug, want built-in electrical safeguards, and need a travel-friendly charger that accepts worldwide voltages.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this charger compatible with my Asus Vivobook X512?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your X512 requires 19V\/3.42A and uses a 4.0×1.35mm barrel plug. Check your laptop label to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this adapter internationally?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it supports AC 100–240V (50–60Hz); you may need a local mains plug adapter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RUIQIU","offers":[{"title":"Default Title","offer_id":48449237123229,"sku":"B0B217JV7P","price":22.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/ruiqiu-front-view-adapter.jpg?v=1781629898","url":"https:\/\/nexoltic.com\/products\/ruiqiu-65w-laptop-charger-19v-3-42a-for-asus-vivobook","provider":"Nexoltic","version":"1.0","type":"link"}