DELL Laptop Battery - 68 Wh
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Product Information
Full details
This 4-cell, 68 Wh Lithium-Ion battery is designed for Dell Latitude 5400/5500/3540 laptops, providing reliable power for users on the go. It offers extended usage time, ensuring your laptop remains operational during travel or when away from a power outlet. However, users should be aware that performance may vary based on laptop usage and settings.
All features
| Model Part Number | DELL-N35WM |
|---|---|
| Brand | DELL |
Extended Product Information
FAQs
How long should this battery last on a full charge?
Actual battery life varies based on usage. For typical tasks like web browsing and document editing, you can expect several hours. Demanding applications will reduce runtime.
Is this battery compatible with all Dell laptops?
No, this battery is specifically designed for Dell Latitude 5400, 5500, and 3540 models. Always verify compatibility before purchasing.
How do I perform an initial charge?
Connect your laptop to the AC adapter and allow the battery to charge to 100% without interruption. It's recommended to do this before using the laptop extensively on battery power for the first time.
What is the warranty period for this battery?
Please refer to the retailer or Dell's official warranty information for the specific warranty period applicable to this product.
Can I use a third-party charger with this battery?
While some third-party chargers may work, it is recommended to use the original Dell AC adapter and charger to ensure optimal charging and prevent potential compatibility issues or damage.
How should I store the battery if I'm not using it for a long time?
For long-term storage, it's best to discharge the battery to approximately 50%, then store it in a cool, dry environment away from direct sunlight and extreme temperatures.
Troubleshooting
Laptop not recognizing the new battery
Ensure the battery is correctly seated and the connector is firmly attached. Try reseating the battery. Verify compatibility with your specific laptop model.
Battery not charging
Check that the AC adapter is properly connected to both the laptop and the power outlet. Ensure the charging port on the laptop is clean. If the issue persists, the battery or charging system may require professional assessment.
Significantly reduced battery life
Confirm that power-saving settings are enabled. Close unnecessary background applications. Ensure the battery is calibrated (fully charge, discharge, then recharge). Battery performance naturally degrades over time.
Battery shows as 'Not Supported'
This typically indicates a compatibility issue or a faulty battery. Double-check that your laptop model is listed in the compatible list. If it is, the battery may be defective.
Pros and Cons
Pros
- Extended battery life for mobile productivity.
- Designed for specific Dell Latitude models for guaranteed compatibility.
- Lightweight and portable, aiding in on-the-go usage.
- Lithium-Ion technology for stable performance.
- Replaces original battery to restore full power capacity.
Cons
- Limited to specific Dell Latitude models.
- Battery life can be affected by demanding applications and screen brightness.
- Requires careful installation, potentially involving opening the laptop chassis.
- May not be compatible with third-party charging solutions.
- Capacity (68 Wh) might be insufficient for extremely heavy, continuous use.
Setup, Compatibility & Care Instructions
Compatibility: This battery is specifically compatible with Dell Latitude models 5400, 5500, and 3540.
Setup:
- Safety First: Ensure your laptop is powered off and unplugged from any power source.
- Access Battery Compartment: Consult your laptop's service manual for instructions on how to open the chassis and access the battery.
- Remove Old Battery: Carefully disconnect the old battery connector and remove the battery.
- Install New Battery: Connect the new DELL N35WM battery and secure it in place.
- Reassemble Laptop: Close the laptop chassis and re-secure all screws.
- Initial Charge: Fully charge the new battery before its first use.
Care:
- Avoid exposing the battery to extreme temperatures (hot or cold).
- Do not puncture or disassemble the battery.
- If the battery swells, stop using it immediately and contact support.
- For prolonged storage, charge the battery to around 50% and store it in a cool, dry place.