{"product_id":"170w-charger-for-lenovo-thinkpad-20v-8-5a-high-power-replacement","title":"170W Charger for Lenovo ThinkPad 20V 8.5A - High Power Replacement","description":"\u003cp\u003eOur review of the 170W Charger for Lenovo ThinkPad looks at whether this high-power adapter is a sensible replacement for users needing reliable, full-speed charging. The bottom line: this adapter delivers rated 20V 8.5A output and a large 7.9mm by 5.5mm rectangular connector, making it a direct fit for many ThinkPad and Legion laptops that require 170W. It is best for owners of power-hungry workstations and gaming laptops who need a robust mains adapter with worldwide input compatibility and built-in safety protections.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e170W output:\u003c\/strong\u003e Provides 20V at 8.5A to supply enough power for demanding ThinkPad and Legion models so they can run at full performance while charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorldwide input:\u003c\/strong\u003e The 100-240V 50-60Hz AC input makes it suitable for travel and international use without an additional transformer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge rectangular connector:\u003c\/strong\u003e The 7.9mm by 5.5mm plug matches Lenovo rectangular power inlets for a secure, low-resistance connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in safety protections:\u003c\/strong\u003e Includes safeguards for short circuit, overvoltage, overcurrent, and internal overheating to protect laptop and user.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide model compatibility:\u003c\/strong\u003e Explicit compatibility with many ThinkPad series and Legion models reduces the guesswork when replacing a factory adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis adapter is aimed at professionals and gamers who own compatible Lenovo ThinkPad or Legion laptops that list a 170W adapter as the recommended power source, such as W540, P50 series, and select T and X series systems. Users who travel often will appreciate the 100-240V support and the included US power cord for straightforward use at home and abroad.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for owners of lower-power models that use smaller-brick adapters or different connector types; those users should seek a lower-wattage charger matched to their laptop to avoid unnecessary bulk and expense.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers the full 170W rated power so capable laptops maintain peak performance while plugged in.\u003c\/li\u003e\n\u003cli\u003eWorldwide AC input supports travel between regions without a separate transformer.\u003c\/li\u003e\n\u003cli\u003eMultiple safety mechanisms give confidence in long-term, reliable operation.\u003c\/li\u003e\n\u003cli\u003eIncludes a standard US power cord and a robust rectangular connector for a snug fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhysically larger and heavier than lower-wattage adapters, so it is less convenient for minimal travel packs.\u003c\/li\u003e\n\u003cli\u003eCompatibility is broad but specific models and connector fit must be checked before purchase to ensure match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJIAHENGDE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Input\u003c\/td\u003e\n\u003ctd\u003e100-240V 50-60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Output\u003c\/td\u003e\n\u003ctd\u003e20V 8.5A 170W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Size\u003c\/td\u003e\n\u003ctd\u003e7.9mm x 5.5mm rectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003e1 x Power Cord (US)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 170W Charger for Lenovo ThinkPad is a practical, value-conscious replacement for owners of compatible high-performance Lenovo laptops who need full-power charging and dependable safety features. It is a good buy for professionals and gamers who want to restore original charging capability without paying for an OEM-branded adapter, provided they confirm the connector and wattage match their model.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this charger work worldwide?\u003c\/strong\u003e\u003cbr\u003eYes. The adapter accepts 100-240V 50-60Hz input so it is compatible with international mains voltages; an appropriate plug adapter may be needed for local outlets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the connector the round pin style?\u003c\/strong\u003e\u003cbr\u003eNo. This unit uses a rectangular 7.9mm x 5.5mm connector that matches many Lenovo rectangular power inlets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include safety protections?\u003c\/strong\u003e\u003cbr\u003eYes. The adapter includes protections against short circuit, overvoltage, overcurrent, and internal overheating for safer operation.\u003c\/p\u003e","brand":"JIAHENGDE","offers":[{"title":"Default Title","offer_id":48235201855707,"sku":"B09F3PTVBZ","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/317q024CHML._AC.jpg?v=1770810211","url":"https:\/\/gearmusthave.com\/products\/170w-charger-for-lenovo-thinkpad-20v-8-5a-high-power-replacement","provider":"GearMustHave","version":"1.0","type":"link"}