The MQ20 laptop battery is a high-quality replacement for Microsoft Surface Pro 9 / 2038 models. It features a voltage of 7.58V, a capacity of 6138mAh, and a total power of 46.52Wh, ensuring reliable and long-lasting performance. Built with advanced Li-ion cell technology, this battery offers stable power output and enhanced energy efficiency. It includes built-in protection circuits to prevent overcharging, overheating, and short circuits, ensuring safe operation. The MQ20 also boasts a long cycle life, maintaining consistent performance over extended use. With its lightweight and compact design, it seamlessly integrates into your device without adding extra bulk. This battery is designed to meet or exceed original equipment manufacturer (OEM) specifications, providing users with a cost-effective and durable power solution. Perfect for professionals and students alike, the MQ20 ensures uninterrupted productivity on the go.