Dell Inspiron 15 5559 Battery Replacement Guide: Everything You Need to Know
Estimated reading time: 5 minutes
- Understand the specifications and compatibility of the Dell Inspiron 15 5559 battery.
- Recognize signs of battery failure to ensure timely replacement.
- Follow a straightforward installation guide for your new battery.
- Discover reputable sources for purchasing replacement batteries.
- Learn maintenance tips to prolong battery life.
Table of Contents
- Understanding the Dell Inspiron 15 5559 Battery
- Compatibility
- Symptoms of Battery Failure
- Installing a New Battery
- Best Places to Buy a Replacement Battery
- Maintenance and Usage Tips
- User Experiences
- Warranty and Guarantees
- Conclusion
Understanding the Dell Inspiron 15 5559 Battery
The Dell Inspiron 15 5559 utilizes a 14.8V, 40 Wh, 4-cell lithium-ion battery. This battery configuration is specifically tailored for your Inspiron 15 5559, providing solid performance and reliability.
Key Specifications
- Voltage: 14.8V (with tolerance allowing for some listings to show 14.6V)
- Capacity: 40 Wh
- Cells: 4-cell setup for better energy distribution
- Typical Battery Life: Approximately 3.5 hours per charge, depending on usage
- Charging Cycles: Designed to last over 500 charging cycles
- Safety Standards: Look for batteries with CE, FCC, RoHS, and UL certifications for peace of mind.
Compatibility
The Dell Inspiron 15 5559 battery is compatible not only with the Inspiron 15 5559 itself but also with several other models, including:
- Inspiron 3451
- Inspiron 3458
- Inspiron 3551
- Inspiron 3558
- Inspiron 5551
- Inspiron 5552
- Inspiron 5555
- Inspiron 5558
However, it is not compatible with Inspiron 15R models. Before purchasing a replacement, always check the part number printed on your existing battery.
Symptoms of Battery Failure
Recognizing the signs of a failing battery can prevent last-minute inconveniences. Here are key symptoms to watch out for:
- Shortened battery life (less than 1–2 hours per charge)
- Swelling or physical deformity of the battery
- Random shutdowns or failure to power on without the charger
- Overheating during charge or use
If you notice these symptoms, it’s crucial to consider replacing your battery.
Installing a New Battery
Replacing the battery in your Dell Inspiron 15 5559 is a straightforward process. Here’s how you can replace it, step-by-step:
- Prepare Your Workspace: Choose a clean, flat area and gather your tools — a small Phillips screwdriver will likely be necessary.
- Shut Down the Laptop: Ensure that your laptop is completely powered off and unplugged from any power source.
- Safety First: If possible, ground yourself to avoid static discharge which could damage internal components.
- Remove the Back Panel:
- Unscrew the back panel screws and gently pry it open.
- Locate the Battery: The battery will be easily identifiable.
- Disconnect the Battery:
- Unplug the battery connector from the motherboard carefully.
- Replace the Old Battery:
- Remove the old battery and place the new battery in the designated slot. Make sure it’s seated correctly.
- Reconnect the Battery: Plug the battery connector back into the motherboard.
- Reassemble Your Laptop: Replace the back panel and secure it with screws.
- Power On: Start your laptop and ensure that it recognizes the new battery.
For visual learners, there are detailed video tutorials available that can guide you through this process here.
Best Places to Buy a Replacement Battery
When it comes to purchasing a new battery for your Dell Inspiron 15 5559, quality and reliability are key. Here are some reputable online retailers where you can find genuine replacements:
- Newegg – Offers competitive prices and a variety of options:
- LaptopBatteryExpress – Known for quality replacements:
- LaptopBatteryDirect – Specializes in laptop batteries:
- Lapalfa – Another reputable source for batteries:
Maintenance and Usage Tips
To prolong the life of your new battery, follow these essential maintenance tips:
- Initial Charging: Fully charge your new battery before its first use. Afterward, perform a few cycles of discharging down to about 5% before recharging.
- Avoid Deep Discharge: Frequently discharging your battery to 0% can shorten its lifespan.
- Proper Storage: If storing your laptop or battery long-term, keep it charged and away from extreme temperatures and liquids.
- Original Charger: Use the original charger or a high-quality replacement to avoid compatibility issues and ensure optimal charging.
- Charge Duration: For first-time use, charge for 3 hours and avoid charging continuously for more than 24 hours.
User Experiences
Feedback from users highlights the importance of matching the battery accurately to the specific model. Many express satisfaction with reputable replacements, often noting improvements in battery life and performance when purchasing from trusted suppliers.
Warranty and Guarantees
Most suppliers offer a minimum 1-year warranty, while reputable third-party brands can extend theirs up to 2 years, ensuring that your investment is protected.
Conclusion
When replacing your Dell Inspiron 15 5559 battery, always verify compatibility with your specific model and part number, choose quality products from reputable suppliers, and follow recommended maintenance practices for optimal longevity.
Ready to enhance your laptop’s performance? Take action now and explore our recommended retailers or dive into the specifications to find the perfect replacement battery for your Dell Inspiron 15 5559. Don’t let a failing battery slow you down—buy your new battery today!
I’m a tech writer from Delhi who lives near Nehru Place laptop market. This gives me daily access to parts, vendors, and repair insights that I share through my blog. I help people fix their laptops by explaining problems simply and showing where to find quality replacement parts.