Tinkon 135W power supply front view for reliable ThinkPad charging
Tinkon 135W power supply ports and cables support multiple dock setups
Tinkon 135W power supply with broad dock compatibility for Lenovo ThinkPad and USB-C
Tinkon 135W power supply safety protections safeguard devices
Tinkon 135W power supply in the box includes charger and cord
Tinkon 135W power supply worldwide voltage for global travel

Tinkon

135W Power Supply Adapter for Lenovo ThinkPad and Universal USB-C/Thunderbolt Docks | Tinkon

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$37.24

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Power you can rely on for ThinkPad setups

The Tinkon 135W Power Supply Adapter is designed to keep ThinkPad laptops and docked workstations running smoothly across continents. It combines a robust 135W output with a versatile 100-240V input, so you can travel with confidence and plug into most outlets worldwide.

Key specs at a glance

  • Input voltage: 100-240V, 50-60Hz for worldwide use
  • Output: 135W with 20V / 6.75A capability
  • Versatility: also suitable for devices rated at 90W, 65W, or 45W
  • Connector: square yellow slim tip for a precise fit

Broad docking compatibility

Designed to work with a wide range of Lenovo ThinkPad and USB-C docking solutions, including Thunderbolt 4, USB-C, and USB 3.x docks. It covers several dock models and generations to reduce the need for multiple adapters.

  • Universal Thunderbolt 4 Dock
  • USB-C Universal Business Dock and USB-C Dock Gen 2/1
  • USB 3.0 Ultra/Pro/Basic, Basic Docking Station, WiGig, and Mini Dock
  • Hybrid USB-C with USB-A Dock and various Workstation docks

Safety you can rely on

Four major protections help guard both the adapter and connected devices: overvoltage, overcurrent, short circuit, and overtemperature safeguards, designed for steady, safe performance.

What’s in the box

  • 1 x charger
  • 1 x power cord

Designed for daily use

Compact and travel-friendly, the 135W adapter supports home offices, business trips, and conference rooms. The included slim tip ensures a tidy connection with compatible ThinkPad and USB-C docks.

FAQ

Q: What devices is this power supply compatible with?

A: Compatible with Lenovo ThinkPad docks and universal USB-C/Thunderbolt docks listed in specs, delivering up to 135W.

Q: What safety protections are included?

A: Overvoltage, overcurrent, short circuit, and overtemperature protections for safer, reliable performance.

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