MyNewCharger

Home / Watts / ThinkPad USB-C adapter

Lenovo ThinkPad USB-C adapter wattage

Lenovo sells ThinkPad USB-C adapters in 65W, 100W, and 135W classes. Match the watts on your brick, then pick below.

We may earn a commission if you buy through links on this page. It does not change the price you pay.

As an Amazon Associate I earn from qualifying purchases.

Our pickAnker 65W 3-Port foldable (Amazon B09C5RG6KV)65W · 3-port$29.99Lowest verified price for a charger that meets ThinkPad's 65W class: $29.99, checked 19 OctBuy 65W on Amazon

Match & price

Full answer

Lenovo sells ThinkPad USB-C adapters in 65W, 100W, and 135W classes — match the part number on your brick (for example ThinkPad 65W USB-C Slim 4X20V24674), then shop a nearby 65W or 100W USB-C PD / GaN brick.

Full answer

Official Lenovo US accessory pages list the wattage and part number for each USB-C adapter (accessed 12 Sep 2026). Confirm the wattage printed on your lost cube or in your ThinkPad setup guide before you replace it. Full method: how to pick.

Official specs

Official Lenovo USB-C adapter class

From Lenovo US product pages for ThinkPad / Lenovo USB-C AC adapters. These are manufacturer SKUs — not third-party GaN listings.

  • Adapter ThinkPad 65W USB-C Slim AC Adapter Part number 4X20V24674 Published class 65W USB Type-C; Lenovo lists Smart Voltage with PD3.0 Shopping class nearby 65W USB-C PD / GaN (65W ≠ this Lenovo OEM SKU)
  • Adapter Lenovo 65W USB-C AC Adapter Part number 4X20M26268 Published class 65W USB Type-C AC adapter for ThinkPad USB-C enabled notebooks (Lenovo US) Shopping class nearby 65W USB-C PD / GaN
  • Adapter Lenovo 100W USB-C AC Adapter Part number 4X21M37465 Published class 100W AC adapter with USB Type-C port (Lenovo US) Shopping class nearby 100W USB-C PD / GaN + e-marked 5A cable
  • Adapter ThinkPad 135W AC Adapter (USB-C) Part number 4X21H27800 Published class 135W USB Type-C; Lenovo US lists Charging Port = Type-C Shopping note Standard USB-C PD tops out at 100W (20V/5A). A third-party 100W GaN is the nearby PD shopping class — it is not the Lenovo 135W OEM SKU. Use Lenovo’s own 135W part when your ThinkPad requires that OEM wattage.

Sources: Lenovo US product pages for part numbers 4X20V24674, 4X20M26268, 4X21M37465, and 4X21H27800 (accessed 12 Sep 2026). Always match your exact ThinkPad model’s power-adapter table before you buy. Older ThinkPads may still use slim-tip (rectangular) barrels — those are not USB-C.

What wattage to buy

What wattage to buy

Match the wattage Lenovo printed on your adapter, or step to the next USB-C PD class when you want multi-port travel headroom. Links go to our wattage pages with live merchant Buy buttons.

  • If you lost… A 65W ThinkPad / Lenovo USB-C cube (4X20V24674 or 4X20M26268 class) Buy Shop 65W USB-C PD / GaN to stay in that class Cable USB-C PD cable rated for the watts; multi-port bricks share power across phones
  • If you lost… A 100W Lenovo USB-C adapter (4X21M37465 class) Buy Shop 100W USB-C PD / GaN with an e-marked 5A cable Or Keep a verified 65W brick only if your ThinkPad’s manual allows lower-watt USB-C PD (expect slower charge)
  • If you lost… A 135W ThinkPad USB-C adapter (4X21H27800) Buy Prefer Lenovo’s own 135W USB-C OEM when your model requires it; nearby standard PD shopping is 100W — not a invented 135W third-party dollar Skip USB-A-only phone bricks and unlabeled cubes under your ThinkPad’s listed wattage
Where these prices came from

Price check status — 19 Oct 2026

19 Oct 2026 update: Amazon US buy-boxes were re-read 19 Oct 2026 (~9:29–9:30pm ET, headless Chrome, en-US, ZIP 10001; no bot check). Main price = Amazon’s Regular Price / featured Buy New. B0G1T3H97Y ($39.99 regular / $25.99 Prime) and B0DFCH3C4W ($89.99 regular / $79.99 Prime) show an explicit Prime-exclusive lower price. B0B2MM1W65 $15.99, B09C5RG6KV $29.99 and B0CZ6LXL8R $69.99 print regular only (no Prime bracket). Deal prices change fast — open the Amazon page for the live price. Apple, UGREEN and Anker product pages were re-read 19 Oct 2026 (~9:29–9:31pm ET, US, headless Chrome): UGREEN Nexode 100W 4-port (SKU 40737) is still on sale at $39.99 (regular $54.99); every other Apple, UGREEN and Anker dollar matched.

Reused verified carts from 65W and 100W after tonight’s Buy-link re-check. Not live. No Lenovo OEM adapter dollar invented on this page.

Related pages

Related

65W USB-C PD / GaN · 100W USB-C PD / GaN · 100W e-marked USB-C cable · Dell XPS 13 charger wattage · Dell Inspiron USB-C charger · Dell Vostro USB-C charger · Dell Latitude USB-C charger · Dell Precision USB-C charger · HP ZBook USB-C charger · HP EliteBook / ProBook USB-C charger · Acer USB-C charger · Lenovo Chromebook USB-C charger · HP Chromebook USB-C charger · ASUS Chromebook USB-C charger · Samsung Chromebook USB-C charger · Dell Chromebook USB-C charger · Google Chromebook / Pixelbook USB-C charger · LG Gram USB-C charger · MSI USB-C charger · Razer Blade USB-C charger · Acer Predator USB-C charger · Samsung Galaxy Book USB-C charger · Yoga / IdeaPad USB-C charger · All wattages · How to pick