The Sony Laptop Charger with a 19.5V output, 3.9A current, and a 6.5 x 4.4mm connector is a reliable and efficient power adapter designed for Sony laptops. Featuring a specific connector size, this charger serves as an effective replacement or spare for Sony laptops requiring a 19.5V power supply. Delivering 75 watts of power, it ensures consistent and reliable charging to keep your laptop ready for use. Whether you need a backup charger for travel or a replacement for your original, the Sony Laptop Charger with a 6.5 x 4.4mm connector provides a dependable solution for meeting the power requirements of your Sony laptop.