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Item #:
141049804
42T4791 42T4751 55++ Laptop Battery Replacement for Lenovo Thinkpad E40 E50 L410 L420 L510 L520 L412 SL510 T410 T510 T520 W510 ThinkPad Edge 14 15
Item #:
141049804
AUD 74
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What Stands Out
High Capacity
With 94Wh power, this battery offers extended usage time, allowing users to work or play longer without frequent recharges, making it ideal for professionals and students on the go.
Compatibility
Designed to perfectly fit a wide range of Lenovo ThinkPad models, this battery replacement ensures seamless integration and optimal performance, eliminating compatibility concerns for various users.
Reliable Performance
Engineered with high-quality cells, this battery ensures consistency and reliability in power delivery, enhancing the overall lifespan of your laptop while maintaining safety standards.
Product Details
| Brand | HBFVG |
| Model Number | PK03XL |
| Manufacturer | Dongguan jiataiyuan Electronics Co.,Ltd |
| Reusability | Rechargeable |
| Antenna Location | Laptop |
| Recommended Uses For Product | Laptop |
| Country of Origin | This item will be imported from US |
| What is in the box | 42T4791 42T4751 55++ Laptop... For more details, please check description/product details |
| Item Weight | 1.8 lbs (820 grams) |
| Date First Available | March 23, 2025 |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Travelers
Users who travel often need a reliable battery that lasts long to avoid interruptions during their journey.
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Business Professionals
Individuals who use Lenovo ThinkPads for work require a powerful battery for productivity during meetings and presentations.
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Students
Students relying on laptops for classes and study sessions will benefit from a long-lasting battery for extended use.
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Gaming Enthusiasts
Gamers often require specialized batteries for high performance, which may not be met by this standard replacement.
Product Description
42T4791 42T4751 55++ Laptop Battery Replacement for Lenovo Thinkpad E40 E50 L410 L420 L510 L520 L412 SL510 T410 T510 T520 W510 ThinkPad Edge 14 15 E420 E425 E520 E525 Series(11.1V 94Wh)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What specifications should I consider when choosing a replacement battery for my Lenovo Thinkpad?
Answer: When selecting a replacement battery for your Lenovo Thinkpad, it's essential to consider the battery model number, compatibility with your specific laptop model, and the voltage requirements. The 42T4791, 42T4751, and 55++ batteries are designed for several models, including E40, E50, and T410. Always check your laptop's documentation for the recommended specifications, as using the correct model ensures optimal performance and safety while preventing potential damage. -
Question:
How can I tell if my Lenovo Thinkpad battery needs replacement?
Answer: Signs that your Lenovo Thinkpad battery may need replacement include rapid discharging, inability to hold a charge, excessive heat during charging, or if your laptop fails to power on without being plugged in. Monitoring battery health through system diagnostics can also help gauge its condition. If you frequently experience performance issues, upgrading to a new battery like the 42T4791 or 42T4751 can significantly enhance your laptop's usability. -
Question:
Are there any compatibility issues I should be aware of with Lenovo laptop batteries?
Answer: Compatibility can vary based on battery models and laptop series. The 42T4791 and 42T4751 batteries are compatible with specific Thinkpad series such as E40, E50, and T410. It's advised to cross-reference the battery model against your laptop's specifications before purchase. Always verify that the replacement battery matches both the model number and the connector type of your current battery to avoid any installation issues or functionality problems. -
Question:
How long should I expect the battery life to last after replacing it?
Answer: The longevity of a replacement battery like the 42T4791 or 42T4751 can vary based on usage patterns and settings. Typically, a well-maintained laptop battery can last between 3 to 5 hours depending on your activities, such as browsing, video playback, or gaming. To maximize lifespan, adjust power settings, reduce screen brightness, and limit multitasking when possible. This will help ensure that you get the most out of your new battery. -
Question:
What steps should I take to safely install the new laptop battery?
Answer: To safely install your new Lenovo Thinkpad battery, start by powering down your laptop and unplugging it from any power source. Remove the battery door after consulting your laptop's manual. Carefully insert the new battery, ensuring it aligns correctly with the connector, and securely fasten the door. After installation, power on your device and calibrate the new battery by fully charging and discharging it once to optimize performance. -
Question:
Can I use a third-party battery in my Lenovo Thinkpad?
Answer: While it is possible to use third-party batteries in your Lenovo Thinkpad, it is crucial to verify the brand's credibility and check for compatibility. Using high-quality aftermarket batteries may be suitable, but it is recommended to choose batteries like the original 42T4791 or 42T4751 for reliable performance and safety. High-quality batteries typically meet strict manufacturing standards, minimizing risks of overheating or damage to your laptop. -
Question:
Is there a difference between OEM and aftermarket laptop batteries?
Answer: Yes, there is a notable difference between OEM (Original Equipment Manufacturer) and aftermarket batteries. OEM batteries like the 42T4791 are made by Lenovo and guaranteed to work seamlessly with your Thinkpad. Aftermarket batteries may offer a lower price but can vary in quality and performance. Buying OEM batteries generally ensures a longer lifespan, better compatibility, and adherence to safety standards, making them a preferable choice for many users. -
Question:
What is the expected charging time for the replacement battery?
Answer: The expected charging time for a replacement battery like the 42T4791 or 42T4751 can vary between 2 to 4 hours. This duration depends on your laptop model and its power management settings. For the best results, allow the battery to charge fully before using the laptop unplugged. Avoid interrupting the charging process regularly, as it can affect battery longevity and performance. -
Question:
How can I extend the lifespan of my Lenovo laptop battery?
Answer: To extend the lifespan of your Lenovo laptop battery, consider adopting a few simple habits. Regularly calibrate your battery by fully charging and then completely discharging it. Keep your device updated and optimize power settings to reduce energy consumption. Furthermore, avoid extreme temperatures and overcharging, as these can significantly shorten your battery’s life. Integrating these practices can help maintain the efficiency of your battery replacement. -
Question:
Where can I buy 42T4791 42T4751 55++ Laptop Battery Replacement for Lenovo Thinkpad in Australia?
Answer: You can buy the 42T4791, 42T4751, and 55++ Laptop Battery Replacement for your Lenovo Thinkpad from Ubuy. This trusted e-commerce platform offers a wide selection of genuine batteries for various models, ensuring compatibility and reliability. Visit Ubuy to browse the available options and make your purchase with confidence.
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AUD 74
Order now and get it around Wednesday, August 12
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Features & Benefits
- High-capacity 94Wh Li-ion battery ensures long-lasting performance.
- Compatible with a wide range of ThinkPad models for your convenience.
- CE/FCC/RoHS certified, guaranteeing safety and reliability.
- 12-month after-sales support for peace of mind.
- 30-day refund promise if you're not satisfied.
- 24/7 email support means help is always available.
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