451-BCSI Dell 3-cell lithium ion primary battery with 42 Wh capacity, suitable for select Dell laptops, reliable power source. 0DELL-W6D4J 42 Wh 3-cell lithium ion primary battery with 42 Wh capacity, suitable for select Dell laptops, reliable power source. Power up your Dell laptops with the reliable and efficient 42 Wh Lithium Ion Primary Battery. This 3-cell battery is designed for seamless compatibility with select Dell models, particularly within the Latitude series, delivering dependable performance for everyday computing tasks. Its robust 42 Wh capacity ensures ample power for extended use, allowing you to maximize your productivity without the frequent need for recharging. Built with advanced lithium-ion technology, this battery offers longevity and reduced energy decay, meaning you can count on it for numerous charge cycles. Easy to install, this battery comes with clear guides ensuring that you can replace your old battery with minimal effort and downtime. Dell has an established reputation for high-quality hardware components that enhance the performance of their laptops. Demanding users will appreciate the reliability that this battery brings. Available from a trusted distributor of IT products in Europe, this genuine Dell battery ensures that you receive a product that you can trust for your business needs.