About this item 65W FAST CHARGING PERFORMANCE: Specifically engineered for laptops, this power supply delivers a steady 20V 3.25A (65W) output, fully compatible with 45W models. Built with premium fire-retardant materials and intelligent protective chips, it safeguards your device against overcharging, overheating, and short-circuiting, ensuring absolute safety for your laptop and battery health. WIDE COMPATIBILITY: Designed to seamlessly fit a vast range of laptops, this charger is an ideal replacement for several models. (Note: Please refer to the Product Description below for the complete list of thousands of compatible specific model numbers). SPECIFIC CONNECTOR FITMENT: Features a precise 4.0mm x 1.7mm round tip connector. IMPORTANT: This charger is NOT compatible with USB-C (Type-C) or the rectangular yellow tip (Square tip) laptops. Please visually inspect your laptop's charging port and compare it with our product images before purchasing to ensure the perfect match. DURABLE &