Dell XPS 15 9550 Laptop Battery Replacement (4GVGH)

This Dell XPS 15 9550 (4GVGH) battery is a high-performance replacement designed to restore full power and mobility to your laptop. It is fully compatible with Dell XPS 15 9550 and Dell Precision 5510 models, commonly using part number 4GVGH. Built with premium lithium-ion cells, it delivers stable 11.4V output and reliable runtime for demanding workloads, including office tasks, multimedia, and professional applications. The battery is available in standard 84Wh and higher capacity variants depending on configuration. It is designed as an internal replacement unit and includes advanced safety protections such as overcharge, over-discharge, and short circuit protection. Ideal for replacing worn-out, swollen, or non-charging original batteries in Dell XPS 15 9550 laptops.