Discover the power of extended mobility with the BTI notebook battery, a high-quality energy solution designed by Battery Technology. This battery is crafted to meet the needs of demanding mobile environments, offering a robust 3420 mAh capacity and 37 Wh of energy. With its lithium-ion technology, users enjoy a reliable and long-lasting power source, ensuring that their notebook remains operational through long meetings, travel, or anywhere life takes them. The 3-cell structure and 10.8 V output provide a stable and efficient energy supply, enhancing your notebook's performance and productivity. Additionally, its precise compatibility with HP T7B31AA models eliminates the worry of mismatched or ineffective power solutions, making it an ideal choice for professionals and students alike. Embrace the freedom of extended battery life and dependable performance with the BTI notebook battery.