M033W Dell Battery, 63WHR, 4 Cell, Lithium Ion 63 Wh Battery, 63WHR, 4 Cell, Lithium IonPower your Dell laptop with the reliable 4-cell Lithium Ion battery, expertly designed to ensure uninterrupted productivity whether at the office or on the road. With a substantial capacity of 63 Wh and 3941 mAh, it delivers consistent energy to keep your systems up and running over extended periods. This battery operates at a voltage of 15.2 V, facilitating efficient power utilization across select Dell models, including Latitude 14 5420, 15 5520, and Precision 3560. It guarantees seamless compatibility and enhances system stability during demanding tasks. Dell is renowned for its commitment to quality and innovation in the laptop space. With this battery, you’re investing in a product that aligns with the sophisticated engineering of Dell’s laptop series, ensuring longevity and reliability. At we provide expertise and support, along with authentic parts to optimize your hardware investments.