Quick Overview
- According to Dell’s official specifications, the Latitude 7480 has a battery life of up to 10 hours, while the Latitude 7490 offers up to 13 hours of battery life.
- Based on the specifications and battery life estimates provided by Dell, the Dell Latitude 7490 has a better battery than the Dell Latitude 7480.
- The Latitude 7490’s larger battery capacity and improved battery life make it a more suitable choice for users who require extended battery life on the go.
When it comes to business laptops, Dell’s Latitude series has consistently set the benchmark for performance, reliability, and durability. The Dell Latitude 7480 and 7490 are two such models that have garnered widespread recognition for their exceptional features. However, one crucial aspect that often influences user decisions is battery life. In this blog post, we will delve into a comprehensive comparison of the Dell Latitude 7480 vs 7490 battery, providing you with detailed insights to help you make an informed choice.
Battery Capacity and Type
The Dell Latitude 7480 comes with a 4-cell, 60Wh battery, while the Dell Latitude 7490 boasts a 4-cell, 68Wh battery. The increased capacity of the Latitude 7490 battery translates into a longer runtime on a single charge.
Battery Life
According to Dell’s official specifications, the Latitude 7480 has a battery life of up to 10 hours, while the Latitude 7490 offers up to 13 hours of battery life. However, real-world battery life can vary depending on factors such as screen brightness, processor usage, and the number of applications running.
Charging Time
Both the Dell Latitude 7480 and 7490 come with a 65W AC adapter. The Latitude 7480 takes approximately 2 hours to fully charge, while the Latitude 7490 takes about 1 hour and 45 minutes.
Battery Longevity
The lifespan of a laptop battery depends on several factors, including usage patterns and charging habits. Generally, laptop batteries have a lifespan of 3-5 years. However, proper care can extend the battery’s longevity.
Battery Replacement Cost
The cost of replacing a Dell Latitude 7480 or 7490 battery varies depending on the model and the source. The average cost ranges between $100 and $200.
Warranty
Dell offers a standard one-year warranty on its Latitude laptops, which includes battery coverage. Extended warranties can be purchased for additional peace of mind.
Other Battery-Related Features
ExpressCharge: Both the Dell Latitude 7480 and 7490 support Dell’s ExpressCharge technology, which allows for rapid charging. ExpressCharge can charge the battery to 80% capacity in as little as 60 minutes.
Battery Health Manager: The Dell Latitude 7490 comes with Battery Health Manager, a feature that optimizes battery charging to extend its lifespan.
Which Laptop Has a Better Battery?
Based on the specifications and battery life estimates provided by Dell, the Dell Latitude 7490 has a better battery than the Dell Latitude 7480. The Latitude 7490’s larger battery capacity and improved battery life make it a more suitable choice for users who require extended battery life on the go.
Choosing the Right Laptop for Your Needs
When choosing between the Dell Latitude 7480 and 7490, it’s important to consider your specific needs and preferences. If battery life is a top priority, the Latitude 7490 is the better choice. However, if you value other factors such as portability or a lower price point, the Latitude 7480 may be a more suitable option.
Quick Answers to Your FAQs
Q: How can I extend the battery life of my Dell Latitude laptop?
A: To extend battery life, dim the screen, reduce processor usage, close unused applications, and disconnect from Wi-Fi when not in use.
Q: What factors affect battery longevity?
A: Battery longevity is influenced by charging habits, usage patterns, and environmental factors such as extreme heat or cold.
Q: How do I know if my Dell Latitude battery needs to be replaced?
A: Signs of a failing battery include reduced battery life, rapid discharge, and difficulty charging.