Dell 4RXFK Laptop Battery

The Dell 4RXFK Laptop Battery is a reliable 3-cell Lithium-Ion power source designed for specific Dell laptops. With a 42Wh capacity and 11.4V output, it provides consistent performance for daily tasks and moderate laptop use. The battery features built-in protections, including safeguards against overcharging, short circuits, and overheating, ensuring safe operation. Lightweight and compact, it is ideal for users seeking a dependable power solution for their Dell laptops, offering a cycle life of 300-500 charges. This battery is CE, FCC, and RoHS certified, ensuring quality and environmental compliance.