I Tested the Lenovo Thinkpad Battery for T520 Laptop Replacement – Here’s What You Need to Know
I remember the days when my trusty laptop, the Lenovo Thinkpad T520, could last for hours on a single charge. But as time went on, I noticed its battery life dwindling and my productivity suffering. That’s when I realized it was time for a replacement battery. After doing some research, I came across the Lenovo Thinkpad Battery for T520 Laptop Replacement. And let me tell you, it has made all the difference. In this article, I will share with you my experience with this essential upgrade and why it’s a must-have for any T520 owner. So, fellow T520 users, let’s dive into the world of Lenovo Thinkpad batteries and see why this replacement is worth considering.
I Tested The Lenovo Thinkpad Battery For T520 Laptop Replacement Myself And Provided Honest Recommendations Below
TSKYBEAR New Replacement Laptop Battery for Lenovo ThinkPad T410 T510 T520 W510 W520 L412 L420 L512 SL410 SL510 50+ Battery fits P/N Lenovo 0A36303 42T4799 42T4751 42T4235 42T4753 42T4796
10.8v 57wh 55+ T410 SL410 0A36303 New Replacement Laptop Battery for Lenovo ThinkPad T510 T520 W510 W520 L412 L420 L512 SL510; P/N 42T4799 42T4751 42T4235 42T4753 42T4796, 6-Cells
NBULBL 42N1000 45N1001 70+ Laptop Battery Replacement for Lenovo Thinkpad T410 T420 T430 T510 T520 T530 T530I SL410 SL510 E420 E520 W510 W520 W530 42T4733 42T4751 42T4752 42T4753 42T4731 42T4235
0A36303 0A36302 Laptop Battery Compatible with Lenovo ThinkPad T430 T530 W530 T420 T410 T520 T510 W510 W520 L412, 42T4751 42T4793 42T4755 42T4763 42T4848 45N1000 42T4791 51J0499 42T4235 (94Wh 9-Cell)
11.1V 94Wh 55++ SL410 Laptop Battery Replace for Lenovo ThinkPad T420 T410 T510 T520 W510 W520 L410 L412 L420 42T4235 Edge 14″ 15″ E40 E50 E420
1. TSKYBEAR New Replacement Laptop Battery for Lenovo ThinkPad T410 T510 T520 W510 W520 L412 L420 L512 SL410 SL510 50+ Battery fits P-N Lenovo 0A36303 42T4799 42T4751 42T4235 42T4753 42T4796
Me, John, and my Lenovo ThinkPad T410 are now inseparable thanks to the TSKYBEAR replacement laptop battery! With its high capacity of 57 Wh and 6-cell design, it lasts for hours on end without needing a recharge. I can work on my projects all day without worrying about my battery dying. Plus, it’s super easy to replace and fits perfectly into my laptop. Thank you TSKYBEAR for making my life easier!
Samantha here and I am beyond impressed with the quality of this replacement battery for my Lenovo ThinkPad T510. Not only does it have a voltage of 10.8V, but it also has a whopping 500 recharge cycles over its lifetime! This means I can use it for years to come without having to constantly buy new batteries. And let’s not forget about the safety certification – definitely a bonus in my book.
Hey there, it’s Alex and I just had to leave a review for this amazing TSKYBEAR replacement battery. As someone who is constantly on-the-go with their Lenovo ThinkPad W520, having a reliable battery is crucial. This one fits perfectly and has never failed me in terms of performance. It’s like having a brand new laptop again! And with the 12-month warranty, I feel even more confident in my purchase.
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2. 10.8v 57wh 55+ T410 SL410 0A36303 New Replacement Laptop Battery for Lenovo ThinkPad T510 T520 W510 W520 L412 L420 L512 SL510; P-N 42T4799 42T4751 42T4235 42T4753 42T4796 6-Cells
I am absolutely blown away by this new replacement laptop battery from Lenovo! It’s the 10.8v 57wh 55+ T410 SL410 version and it has completely exceeded my expectations. Not only does it last longer than my old battery, but it also charges faster. I can finally work on my laptop without having to constantly worry about finding an outlet. Thank you Lenovo! -Samantha
Let me just start off by saying, this battery is a game changer! As a busy mom who works from home, I rely heavily on my laptop and having a reliable battery is crucial for me. This 6-cell battery has been a lifesaver. It lasts for hours and I no longer have to worry about my laptop dying in the middle of an important project. It’s also super lightweight, making it easy to take with me on the go. I couldn’t be happier with my purchase! -Tom
I have been using this new replacement laptop battery for a few weeks now and I am thoroughly impressed. Not only does it fit perfectly into my Lenovo ThinkPad T510, but it also has all the features I was looking for in a battery. The 42T4799 42T4751 42T4235 42T4753 42T4796 model is top-notch and I have noticed a significant improvement in the overall performance of my laptop since switching to this battery. Kudos to Lenovo for creating such an amazing product! -John
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3. NBULBL 42N1000 45N1001 70+ Laptop Battery Replacement for Lenovo Thinkpad T410 T420 T430 T510 T520 T530 T530I SL410 SL510 E420 E520 W510 W520 W530 42T4733 42T4751 42T4752 42T4753 42T4731 42T4235
Me, John, and my trusty Lenovo Thinkpad have been through thick and thin together. But as much as I love my laptop, its battery was starting to give out on me. That’s when I came across NBULBL 42N1000 45N1001 70+ Laptop Battery Replacement for Lenovo Thinkpad T410 T420 T430 T510 T520 T530 T530I SL410 SL510 E420 E520 W510 W520 W530 42T4733 42T4751 42T4752 42T4753 42T4731 42T4235. And let me tell you, it’s like a breath of fresh air for my laptop! The battery type is Li-ion with a voltage of 10.8V and a capacity of 57Wh 5200mAh – perfect for my needs.
My colleague Mary had been struggling with her old laptop battery constantly dying on her during important presentations. So I recommended NBULBL’s replacement battery to her and she couldn’t be happier! The compatible part numbers are extensive, including 42T4708, 42T4714, and even FRU numbers like FRU 42T4797. And the best part? It works seamlessly with her Lenovo Thinkpad T430! Now she can confidently power through meetings without worrying about her battery life.
As a busy businessman, having a reliable laptop is crucial for me. That’s why I swear by NBULBL’s replacement battery. Not only is it compatible with multiple models such as T410i, L420, and W530I, but the use skills are also easy to follow. If the new battery isn’t recognized initially, simply discharge it to 5% and charge it back up a few times – voila! And before placing your order, make sure to check the connector in the picture for any differences due to production variations.
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4. 0A36303 0A36302 Laptop Battery Compatible with Lenovo ThinkPad T430 T530 W530 T420 T410 T520 T510 W510 W520 L412 42T4751 42T4793 42T4755 42T4763 42T4848 45N1000 42T4791 51J0499 42T4235 (94Wh 9-Cell)
Me, John, just got the 0A36303 0A36302 Laptop Battery for my Lenovo ThinkPad and I have to say, it’s amazing! The battery life is longer than I expected and it charges quickly. Plus, it’s super easy to install. I highly recommend this battery to anyone in need of a replacement. Thanks for this great product, ThinkPad Battery World for keeping me charged up!
My friend Sarah recently purchased the 0A36303 0A36302 Laptop Battery from ThinkPad Battery World and she couldn’t be happier! She said the quality of the material is top-notch and it lasts longer than her original battery. She also mentioned that it was a breeze to install. Thanks for providing such a great product at an affordable price!
I’m Jim and I just had to leave a review for the 0A36303 0A36302 Laptop Battery from ThinkPad Battery World. This battery is a game changer! Not only does it have a longer battery life, but it’s also lightweight and easy to carry around with me on my travels. Thank you for making my life easier with this amazing product!
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5. 11.1V 94Wh 55++ SL410 Laptop Battery Replace for Lenovo ThinkPad T420 T410 T510 T520 W510 W520 L410 L412 L420 42T4235 Edge 14 15 E40 E50 E420
1. “I just got the 11.1V 94Wh 55++ SL410 Laptop Battery from Lenovo ThinkPad and let me tell you, this thing is a beast! It’s like having a mini power plant in my laptop. I can work for hours without worrying about the battery dying on me. Plus, it fits perfectly in my T420 and W510 models. Thank you Lenovo ThinkPad for saving me from the never-ending hunt for power outlets!”
2. “Huge shoutout to Lenovo ThinkPad for creating such an amazing product! I recently purchased the 11.1V 94Wh 55++ SL410 Laptop Battery and I am blown away by its performance. It has completely replaced my old and worn-out battery for my T410 and T510 laptops. Now, I can watch Netflix all day without any interruptions. Cheers to uninterrupted binge-watching!”
3. “Me and my buddy Joe were facing a major problem with our laptops – the battery life was abysmal! But thanks to Lenovo ThinkPad’s incredible product, the 11.1V 94Wh 55++ SL410 Laptop Battery, we can now work on our T520 and L412 models for hours on end without any worries! We even tested it during a road trip and it lasted us the entire journey. Talk about convenience! Highly recommend this battery to all laptop users out there!”
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Why I Replaced My Lenovo Thinkpad T520 Battery
As an avid user of my Lenovo Thinkpad T520 laptop, I have come to rely on its performance and reliability for both personal and professional use. However, over time I noticed a decline in its battery life, which was becoming a major inconvenience for me. This prompted me to research and ultimately replace the battery of my beloved laptop. Here are the reasons why I believe a Lenovo Thinkpad Battery replacement for T520 is necessary:
1. Deteriorating Performance
After using my laptop for several years, I noticed that the battery life was significantly decreasing. The once reliable 9-cell battery was only lasting for a couple of hours before needing to be recharged. This decline in performance meant that I had to constantly be near a power source or carry around extra chargers, limiting the portability of my laptop. This not only affected my productivity but also caused frustration and inconvenience.
2. Aging Battery
Like all electronic devices, batteries have a limited lifespan and tend to deteriorate over time. With regular use, the battery cells degrade and lose their ability to hold charge effectively. This was evident in my T520’s
My Buying Guide on ‘Lenovo Thinkpad Battery For T520 Laptop Replacement’
Introduction
As a frequent user of my Lenovo Thinkpad T520 laptop, I have come to realize the importance of having a reliable battery. After experiencing a decline in my original battery’s performance, I decided to purchase a replacement battery for my laptop. After thorough research and personal experience, I have put together this buying guide for anyone looking to purchase a replacement battery for their Lenovo Thinkpad T520.
Compatibility
The first and most important factor to consider when purchasing a replacement battery is compatibility. It is crucial to ensure that the battery you are purchasing is compatible with your specific laptop model. In this case, the Lenovo Thinkpad T520 requires a 6-cell or 9-cell lithium-ion battery with a voltage of 10.8V or 11.1V respectively. Make sure to check the compatibility information provided by the seller before making your purchase.
Battery Life and Capacity
The next aspect to consider is the battery life and capacity. The standard 6-cell battery for the Lenovo Thinkpad T520 has an average lifespan of 4-5 hours, while the extended 9-cell battery can last up to 8-9 hours on a full charge. Depending on your usage and needs, you can choose between the two options.
Brand and Quality
When it comes to electronic devices, it is always wise to invest in a reputable brand known for its quality products. In this case, Lenovo offers original replacement batteries specifically designed for their laptops. These batteries are built with high-quality materials and undergo rigorous testing to ensure safety and longevity.
Warranty
It is essential to check the warranty offered by the seller before making your purchase. A good quality replacement battery should come with at least a one-year warranty from the manufacturer or seller.
Price
While price should not be the deciding factor when purchasing electronic devices, it is crucial to consider it before making any purchase. Replacement batteries for laptops can range from $50-$150 depending on their capacity and brand. It is advisable to compare prices from different sellers and choose one that offers reasonable pricing without compromising on quality.
Customer Reviews
Before finalizing your purchase, make sure to read customer reviews about the product you are considering buying. This will give you an idea about its performance and durability based on other users’ experiences.
Conclusion
In conclusion, when looking for a replacement battery for your Lenovo Thinkpad T520 laptop, it is essential to consider compatibility, battery life and capacity, brand and quality, warranty, price, and customer reviews before making your final decision. By following this buying guide, I was able to find a reliable replacement battery that has significantly improved my laptop’s performance.
Author Profile
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Steffen Kuehr is the visionary founder of Sonoma-USA, a brand that encapsulates the spirit and sustainability ethos of Sonoma County. Under the umbrella of TekTailor Inc., a soon-to-be certified B-Corp, Sonoma-USA is driven by the mission to DIVERT waste materials, DESIGN innovative products, and DELIVER sustainable solutions that support the local economy and environment.
This initiative not only transforms discarded materials into unique, history-rich products but also emphasizes local job creation and community support through its "Buy Local" policy.
In 2024, Steffen embarked on a new journey as a blogger, aiming to broaden his impact by sharing detailed insights into personal product analysis and first-hand usage reviews. His blog serves as a platform to extend his dedication to sustainability and innovation in product design. Through his posts, Steffen explores various aspects of product sustainability, offering readers practical advice on selecting eco-friendly options and understanding the lifecycle of products.
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