This 90W laptop adapter is designed for Lenovo ThinkPad and IdeaPad series laptops, providing a consistent 20V 4.5A power output for smooth and efficient performance. It features the USB yellow pin (square slim tip with internal pin), which is widely used in modern Lenovo laptops for secure connection and optimized charging communication.

The yellow USB pin connector ensures proper power identification between the adapter and the laptop, allowing safe and efficient energy delivery. This type is commonly found in newer Lenovo models and is essential for maintaining charging compatibility.

Built with high-quality components, this adapter offers long-lasting durability and stable performance. It includes advanced protection features such as overvoltage, overheating, and short circuit protection, ensuring safe usage even during extended operation.

Key Features:

• Compatible with Lenovo ThinkPad and IdeaPad series
• Output: 20V 4.5A (90W)
• USB Yellow Pin (Slim Tip) connector
• Ensures proper charging communication
• Durable and high-quality construction
• Protection against overvoltage, overheating, and short circuit
• Stable and efficient power delivery

This adapter is compatible with a wide range of Lenovo laptops including ThinkPad T-series, L-series, and IdeaPad models, making it an ideal replacement for original chargers.