The Dell Latitude E6400 laptop, though an older model, is still popular among users due to its reliability and performance. If you are considering purchasing a Dell Latitude E6400 or need information about its battery life, this guide will help you understand its capabilities. Let’s dive into the details of the Dell Latitude E6400’s battery performance and replacement options.
The Dell Latitude E6400 provides approximately 3 hours of battery backup when browsing social media apps like Facebook and Twitter. For online work, you can expect around 4.5 hours of battery life on a full charge.
Dell Latitude E6400 Battery Size, Capacity, and Charger Details
| Battery Type | Lithium-ion |
| Battery Size | 5200 mAh |
| Charger Type | C-Type |
| Charger Power | 90 Watts charger |
The Dell Latitude E6400 comes with a 5200 mAh lithium-ion battery. It uses a 90-watt charger that can charge the battery from 0 to 100 percent in approximately 2 hours. Using a non-original charger can damage the battery and reduce its lifespan, so it’s recommended to use the original Dell charger.
The laptop provides different battery timings on various operating systems, with Windows 10 typically offering better battery management due to continuous updates. Keeping your Dell Latitude E6400 updated can help maintain optimal battery performance.
Dell Latitude E6400 Battery on Videos & Audio
| Social Media | 3 Hours |
| Web Browsing | 4.5 Hours |
| Offline Games | 1.5 Hours |
| Online Games | 2 Hours |
| Online Video | 2.5 Hours |
| Offline Video | 3 Hours |
| Music | 5 Hours |
| Video Editing | 2.5 Hours |
| Blogging | 4.5 Hours |
| Heavy Tasks | 2 Hours |
You can watch offline videos for up to 3 hours on a single charge of the Dell Latitude E6400. Using more applications simultaneously can reduce the battery life by about 30 minutes.
Battery life and timing also depend on your laptop settings. Setting it to “Best Battery Life” can give you approximately 30% more battery life. For instance, instead of 3 hours of video playback, you might get closer to 4 hours.
If you watch live videos from the Internet while connected to Wi-Fi, you can watch for about 2.5 hours on a full charge. This also depends on your battery settings, so adjust them based on your usage needs.
For gaming enthusiasts, the Dell Latitude E6400 offers about 1.5 hours of offline gaming. When playing online games, the high CPU and graphics load can drain the battery faster, providing around 2 hours of gameplay.
For office work, the Dell Latitude E6400 performs well. It can handle emails, Microsoft Excel, PowerPoint, Word, Photoshop, and similar applications for up to 4.5 hours. Video editing apps, which require more power, can run for about 2.5 hours on average.
Battery Charge Time
100% Charge:
The original Dell charger has a power of 90 watts and can charge the battery from 0 to 100% in about 2 hours. This is an approximate time that may vary depending on usage.
50% Charge:
With the original 90-watt charger, the Dell Latitude E6400 can charge from 0 to 50% in about 1 hour. This is an estimated time and can vary based on usage.
| 0 to 100% | 2 hours |
| 0 to 50% | 1 hour |
How to Increase Dell Latitude E6400 Battery Life and Use it for a Long Time
The Dell Latitude E6400 can provide up to 5 hours of battery life if you primarily listen to music. To extend the battery life further, follow these tips:
- Turn off Bluetooth and GPS when not in use
- Keep screen brightness low
- Enable battery saver mode (note that this may reduce performance)
- Uninstall unnecessary applications
- Always use the original charger
All information provided here, including battery timing and power, is approximate and may vary based on usage. We do not guarantee that the battery described will perform identically to your experience. A laptop’s battery life depends on various factors, including installed applications, screen brightness, battery saver mode, charger quality, and workload.
Battery Replacement Prices
If you need to replace the battery of your Dell Latitude E6400, prices can vary. On average, you can expect to pay between $30 and $60 for a replacement battery. It’s advisable to purchase batteries from reputable sellers to ensure compatibility and quality.