T749D - Dell 9-Cell 11.1V 73WHr Battery for Latitude E5400 E5500 Series

Description

The Dell T749D battery is a high-capacity power solution specifically engineered for the Dell Latitude E5400 and E5500 series laptops. Featuring a 9-cell configuration, this battery provides a substantial 73WHr (Watt-hour) capacity at a nominal voltage of 11.1V. This design is intended to offer significantly longer runtimes compared to standard 6-cell batteries, making it ideal for users who require extended periods of operation away from a power source. Utilizing advanced Lithium-Ion technology, the T749D battery ensures efficient energy storage, a long operational lifespan, and reliable performance. The increased number of cells contributes to both the higher Watt-hour rating and potentially a more robust physical construction. This battery is designed to integrate seamlessly with the Latitude E5400/E5500 chassis, ensuring a secure fit and proper functionality. As an official Dell replacement part, the T749D battery adheres to strict manufacturing and quality control standards. This guarantees compatibility with the laptop's power management system, ensuring safe charging and optimal battery health. For users of the Latitude E5400 or E5500 series who need maximum portability and extended unplugged usage, this 9-cell battery is an essential component.

Condition: Refurbished