{"product_id":"rolada-45w-laptop-charger-for-lenovo-thinkpad-20v-2-25a","title":"ROLADA 45W Laptop Charger for Lenovo ThinkPad (20V 2.25A)","description":"\u003cp\u003e\u003cstrong\u003eROLADA 45W replacement power adapter delivers 20V at 2.25A through a yellow square-tip connector for compatible Lenovo ThinkPad models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Lenovo laptop uses the legacy square yellow charging tip (not USB‑C) and needs a compact 45W supply, this ROLADA unit offers a direct replacement with universal 100–240V input and built-in safety protections. It’s designed to match original equipment power specifications and includes several protections to reduce risks from short circuits, overcurrent, and overheating.\u003c\/p\u003e\n\n\u003ch3\u003eWill this charger fit my Lenovo ThinkPad model?\u003c\/h3\u003e\n\u003cp\u003eCheck your laptop’s power requirements and connector type before purchasing. This adapter outputs 20V at 2.25A and uses the rectangular yellow-tip plug found on many ThinkPad T, X, E, Z and W series machines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatches common Lenovo part numbers like ADLX45* and PA-1650-72.\u003c\/li\u003e\n  \u003cli\u003eCompatible with T431S, T440, T450S, T460(S), T470S and multiple X240–X260 models.\u003c\/li\u003e\n  \u003cli\u003eWorks with many E-, L-, S- and Z-series laptops listed in the compatibility specification.\u003c\/li\u003e\n  \u003cli\u003eDo not use if your laptop requires over 2.25A or uses a USB‑C power port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow reliable and safe is the ROLADA 45W power supply?\u003c\/h3\u003e\n\u003cp\u003eThis adapter is built with standard safety certifications and layered electronic protections to provide dependable charging and help protect your device. Tests and design measures focus on preventing common electrical faults during normal use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCE, FCC and RoHS compliance for regulatory safety standards.\u003c\/li\u003e\n  \u003cli\u003eIntegrated short-circuit, over-voltage and over-current protections.\u003c\/li\u003e\n  \u003cli\u003eInternal thermal control to reduce overheating risk under load.\u003c\/li\u003e\n  \u003cli\u003eQuality housing and molded strain relief on both cable ends for durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the technical details and connector type I should verify?\u003c\/h3\u003e\n\u003cp\u003eThe adapter’s label reads 20V and 2.25A (total 45W) and it accepts worldwide AC mains from 100–240V at 50\/60Hz. Most important: this is a Lenovo square yellow-tip connector, not USB‑C — confirm visually or by checking your original adapter model number.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOutput: 20V ⎓ 2.25A (45W). Input: 100–240V ~ 50\/60Hz.\u003c\/li\u003e\n  \u003cli\u003eConnector: rectangular yellow-tip (legacy Lenovo barrel style).\u003c\/li\u003e\n  \u003cli\u003eCommon replacement PNs supported, such as ADLX45DLC2A and PA-1650-72.\u003c\/li\u003e\n  \u003cli\u003eCompact brick design with removable AC mains cable for easier storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this charger perform during daily use and travel?\u003c\/h3\u003e\n\u003cp\u003eThe ROLADA 45W adapter is sized for portability while providing stable charging for everyday tasks like web browsing, office work, and media playback. Its universal input makes it convenient for travel when used with the correct local plug or adapter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight brick and flexible cord for travel and commuting.\u003c\/li\u003e\n  \u003cli\u003eStable output under typical laptop loads — not intended for high-current docking setups.\u003c\/li\u003e\n  \u003cli\u003eWorks with laptop battery charging and running the device simultaneously at modest power draws.\u003c\/li\u003e\n  \u003cli\u003eStore in a laptop bag or carry case when on the move.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ROLADA 45W power supply is intended for Lenovo owners who need a reliable replacement for ThinkPad models that use the square yellow-tip connector and require 20V\/2.25A input. It’s ideal for students, mobile professionals, and anyone replacing a lost, damaged, or aging OEM adapter — provided their laptop’s power rating is 2.25A or less and it does not use USB‑C charging.\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 USB‑C?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It uses Lenovo's rectangular yellow-tip connector, not a USB‑C plug.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this if my laptop needs 65W?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This unit provides 45W (20V\/2.25A) and isn't suitable for laptops requiring higher amperage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ROLADA","offers":[{"title":"Default Title","offer_id":48412857401501,"sku":"B06XH9B3VX","price":19.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/rolada-45w-front-view.jpg?v=1781252298","url":"https:\/\/nexoltic.com\/products\/rolada-45w-laptop-charger-for-lenovo-thinkpad-20v-2-25a","provider":"Nexoltic","version":"1.0","type":"link"}