The Dell Latitude E5410/E5400/E5500/E5510 Replacement Battery is a high-quality 6-cell, 56Wh lithium-ion battery designed for reliable performance and compatibility with various Dell Latitude models. With a voltage of 11.1V, it offers 4-6 hours of power depending on usage and features advanced protections against overcharge, discharge, and short circuits. Certified for safety and durability, this lightweight replacement battery ensures a seamless fit and dependable energy for extended productivity.