65W Lenovo Laptop Charger (20V 3.25A) – Slim Square Tip Replacement Power Adapter for ThinkPad

Overview

65W Lenovo Laptop Charger (Square Tip) is a dependable replacement power adapter designed for a wide range of Lenovo ThinkPad, IdeaPad, and Yoga laptops. Delivering a stable 20V 3.25A output via the distinctive rectangular “Slim Tip” connector, this charger ensures your device gets the power it needs efficiently and safely.

Key Features

• Optimized 65W Power: Provides 20V and 3.25A to quickly charge your battery and power high-performance tasks on compatible Lenovo laptops.
• Slim Square Tip: Features the specific rectangular yellow-tip connector (looks like a USB port but is for power only) found on many ThinkPad and Yoga models.
• Broad Compatibility: Works seamlessly with laptops requiring 65W or 45W (20V 2.25A) power inputs.
• Advanced Safety: Includes built-in protection against power surges, overheating, and short circuits for worry-free usage.
• Travel Ready: Compact brick design with a durable cable makes it easy to pack for business trips or daily commutes.

Common Uses

• Replacing a lost or damaged Lenovo “Square Tip” charger
• Spare adapter for home or office setups
• Powering ThinkPad T-series, X-series, and Carbon laptops (older gen)
• Travel charger for Lenovo Yoga and IdeaPad devices

Specifications

What’s in the Box

• 1 × 65W Lenovo Power Adapter (Square Tip)
• 1 × AC Power Cord

FAQ

Is this the same as a USB-C charger?
No. This charger has a rectangular “Square” tip (often yellow inside). It will NOT fit into a USB-C port. Please check your laptop’s charging port shape.

Will it work with my 45W Lenovo laptop?
Yes. This 65W charger is fully backward compatible with laptops that originally came with a 45W (20V 2.25A) adapter. It will charge them safely and often faster.

Does it fit old round-pin Lenovo laptops?
No, this is strictly for the newer flat rectangular port. It will not fit older circular jacks.