Broad Compatibility with New Models: Highly compatible with new models, including Latitude 3450, 3550, 5350, 5550, 5450, 7450, and 7650. It also supports Latitude 5420, 5520, 7420, 7430, 5430, 5530, 5440, 5540, 7440, and Inspiron 14 16 series. Premium Pure Copper & Braided Cable: Engineered with high-quality pure copper AC power cords, offering superior conductivity and durability compared to standard copper-clad aluminum wires. The DC cable features an aesthetic and sturdy braided shell design, significantly extending the lifespan of your laptop charger. Versatile Power Delivery Specifications: This 65W USB C laptop charger supports multiple outputs: 20V-3.25A 65W, 15V-3A, 9V-3A, and 5V-3A, making it compatible with 45W and 30W Type C devices. Perfect for XPS 13 9300 9310 9360 9370 9380 and Chromebook 3100. Comprehensive Safety Protection System: Equipped with a built-in multi-protection security system, including over-charge, over-voltage, over-temperature, and short-circuit protecti