Introducing the CS03XL Battery, specially designed for the HP Elitebook 745 G3, 840 G4, and other compatible models. Our factory produces high-quality batteries with reliable performance and long battery life, ensuring that your laptop stays powered up throughout the day. This battery features the latest lithium-ion technology, ensuring safe and efficient charging. With a capacity of 46Wh, this battery will keep your Elitebook running smoothly without needing multiple charges. We take pride in our rigorous quality control processes, ensuring that our batteries meet or exceed OEM standards. Keep your Elitebook running smoothly with our CS03XL battery.