Discover the power of extended mobility with the BTI notebook battery, specifically designed for those who demand reliability and compatibility. With a robust 4470 mAh capacity and 51 Wh of energy, this 3-cell lithium-ion battery not only provides the power you need to keep your notebook running longer but also ensures efficient recharging with every cycle. Engineered to match the specifications of Dell 451-BCIQ models, it offers a perfect fit for your device, ensuring smooth operation and optimal performance. Whether you're working from a cafe or on the move, this battery is the ideal solution for anyone looking to enhance their notebook's power without compromising on quality.