Dell Latitude E5400 E5500 Series E5410 E5510 KM742 5200mah Replacement

The Dell Latitude E5400, E5500, E5410, and E5510 are part of Dell’s Latitude series, designed for business and professional use. The KM742 battery you mentioned is a replacement battery compatible with these laptop models.

Here are some details about this battery:

Capacity: 5200mAh (milliampere-hours), which generally provides a decent amount of power and longer usage time compared to lower-capacity batteries.
Voltage: Typically, replacement batteries for these models are 11.1V or 10.8V. It’s important to match the voltage of the replacement battery with the original one to ensure proper functioning.
Type: Lithium-ion (Li-ion), which is common for laptop batteries due to its balance of energy density, weight, and longevity.
Compatibility: Specifically designed to fit the Latitude E5400, E5500, E5410, and E5510 models, but it’s always good to check compatibility with your specific laptop model before purchasing.
Performance: The 5200mAh capacity generally offers longer battery life compared to lower-capacity batteries, but actual performance can vary depending on laptop usage and other factors.
When considering a replacement battery, it’s important to ensure that it is from a reputable manufacturer to avoid potential issues with battery life, safety, or performance.