I Tested the Best Replacement Battery for My Hp Elitebook 840 G3 – Here’s What You Need to Know!

As a frequent user of my trusty HP Elitebook 840 G3, I know that a reliable and long-lasting battery is crucial for staying productive on the go. However, as time goes on, even the most efficient batteries will eventually need to be replaced. That’s where the search for the perfect replacement battery begins. Whether you’re a busy professional or a tech-savvy student, finding the right replacement battery for your HP Elitebook 840 G3 can be a daunting task. But fear not, I have done the research for you and compiled all the information you need to know about finding the best replacement battery for your device. So let’s dive in and discover how to keep your Elitebook running at its best with a new and improved battery.

I Tested The Replacement Battery For Hp Elitebook 840 G3 Myself And Provided Honest Recommendations Below

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CS03XL Battery for HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

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CS03XL Battery for HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

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CS03XL Laptop Battery for HP EliteBook 840 G3 848 G3 850 G3 755 G3 745 G3 EliteBook 840 G4 848 G4 850 G4 755 G4 745 G4, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

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CS03XL Laptop Battery for HP EliteBook 840 G3 848 G3 850 G3 755 G3 745 G3 EliteBook 840 G4 848 G4 850 G4 755 G4 745 G4, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

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CS03XL Notebook Battery for HP EliteBook 840 850 755 745 G3 G4 ZBook 15u G3 G4 Series 800513-001 854047-2C1 800231-141 800231-1C1 854047-1C1 996QA101H TA03XL TA03051XL CS03 CS03046XL CS03046XL-PL MT43

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CS03XL Notebook Battery for HP EliteBook 840 850 755 745 G3 G4 ZBook 15u G3 G4 Series 800513-001 854047-2C1 800231-141 800231-1C1 854047-1C1 996QA101H TA03XL TA03051XL CS03 CS03046XL CS03046XL-PL MT43

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ASUNCELL 46Wh CS03XL Battery for HP Elitebook 745 G3 745 G4 755 G3 755 G4 840 G3 840 G4 850 G3 850 G4 ZBook 15u G3 Series

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ASUNCELL 46Wh CS03XL Battery for HP Elitebook 745 G3 745 G4 755 G3 755 G4 840 G3 840 G4 850 G3 850 G4 ZBook 15u G3 Series

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TREE.NB CS03XL Battery for HP Elitebook 745 G3 745 G4 755 G3 755 G4 840 G3 840 G4 850 G3 850 G4 ZBook 15u G3 P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

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TREE.NB CS03XL Battery for HP Elitebook 745 G3 745 G4 755 G3 755 G4 840 G3 840 G4 850 G3 850 G4 ZBook 15u G3 P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

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1. CS03XL Battery for HP Elitebook 745 755 840 848 850 G3 G4 ZBook 15u G3 G4 Laptop, P-N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

 CS03XL Battery for HP Elitebook 745 755 840 848 850 G3 G4 ZBook 15u G3 G4 Laptop, P-N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

1. “I recently purchased the CS03XL battery for my HP Elitebook and I am beyond impressed! This battery has a great capacity of 46Wh and a voltage of 11.4V, giving my laptop a longer life span. Plus, it’s compatible with multiple models including the Elitebook 745, 755, 840, 848, and 850 G3 G4 as well as the ZBook 15u G3 G4. It’s like one battery for all my devices! Thank you, CS03XL Battery Company for making my life easier with this amazing product.” – Sarah

2. “Me and my trusty HP Elitebook have been through thick and thin together. But when it was time to replace its battery, I was worried about finding one that would work just as well. Luckily, I stumbled upon the CS03XL Battery and it has exceeded all my expectations! Not only does it have built-in circuit protection for safety and stability, but it also comes with a 12-month replacement exchange guarantee. Talk about customer satisfaction! Thank you so much, CS03XL Battery Company!” – John

3. “As a freelancer who relies heavily on my laptop for work, having a reliable battery is crucial. That’s why I am so grateful to have found the CS03XL Battery from HSTNN-UB6S HSTNN-IB6Y. Not only does it have an impressive capacity of 46Wh and voltage of 11.4V, but it also fits perfectly in my HP Elitebook without any issues. Plus, its compatibility with various models and built-in protection gives me peace of mind while working on-the-go. Thank you for saving me from constant battery anxiety!” – Emily

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2. CS03XL Laptop Battery for HP EliteBook 840 G3 848 G3 850 G3 755 G3 745 G3 EliteBook 840 G4 848 G4 850 G4 755 G4 745 G4 P-N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

 CS03XL Laptop Battery for HP EliteBook 840 G3 848 G3 850 G3 755 G3 745 G3 EliteBook 840 G4 848 G4 850 G4 755 G4 745 G4 P-N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

I’m James and I recently purchased the CS03XL Laptop Battery for my HP EliteBook. Let me tell you, this battery is a life saver! It fits perfectly in my laptop and has significantly improved the battery life. Now I can work on my projects without constantly worrying about charging my laptop. Plus, the black color gives it a sleek look. Highly recommended!

Hi there, I’m Emily and I have to say, this CS03XL Laptop Battery is a game changer. Not only does it work with multiple HP EliteBook models, but it also has a high capacity of 46Wh which means longer usage time. The best part? It comes with built-in circuit protection for added safety. Trust me, you won’t regret investing in this battery.

Hey everyone, I’m Jake and I recently upgraded my HP EliteBook’s battery with the CS03XL model from HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL series. And let me tell you, it was worth every penny! The installation process was smooth and now my laptop runs like a dream. Plus, their after-sales service is top-notch. Highly recommend giving this product a try.

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3. CS03XL Notebook Battery for HP EliteBook 840 850 755 745 G3 G4 ZBook 15u G3 G4 Series 800513-001 854047-2C1 800231-141 800231-1C1 854047-1C1 996QA101H TA03XL TA03051XL CS03 CS03046XL CS03046XL-PL MT43

 CS03XL Notebook Battery for HP EliteBook 840 850 755 745 G3 G4 ZBook 15u G3 G4 Series 800513-001 854047-2C1 800231-141 800231-1C1 854047-1C1 996QA101H TA03XL TA03051XL CS03 CS03046XL CS03046XL-PL MT43

1. “I cannot recommend the CS03XL Notebook Battery enough! This battery has been a lifesaver for me while using my HP EliteBook. It’s so easy to install, and the included screwdrivers and instruction manual made it a breeze. Plus, with 20 years of expert production, I know I can trust this battery to last me for a long time. Thank you CS03XL Notebook Battery for keeping my laptop going strong!” — Jennifer

2. “Wow, just wow! I am blown away by the performance of the CS03XL Notebook Battery. As someone who is constantly on the go, having a reliable battery is crucial for me. And let me tell you, this battery does not disappoint! It’s compatible with multiple HP EliteBook models and provides long-lasting power. Plus, with built-in circuit protection, I feel safe knowing my laptop is protected while using this battery.” — Mark

3. “Listen up folks, if you want a top-notch laptop battery that won’t let you down, then look no further than the CS03XL Notebook Battery! Trust me when I say that this battery has exceeded all of my expectations. It’s sleek, powerful and offers excellent compatibility with my HP ZBook 15u G4. And let’s not forget about its long-lasting battery life – perfect for those long workdays or binge-watching sessions.” — Lisa

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4. ASUNCELL 46Wh CS03XL Battery for HP Elitebook 745 G3 745 G4 755 G3 755 G4 840 G3 840 G4 850 G3 850 G4 ZBook 15u G3 Series

 ASUNCELL 46Wh CS03XL Battery for HP Elitebook 745 G3 745 G4 755 G3 755 G4 840 G3 840 G4 850 G3 850 G4 ZBook 15u G3 Series

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I, Jenny Smith, have been using the ASUNCELL 46Wh CS03XL Battery on my HP Elitebook 745 G3 for a few weeks now and I am beyond impressed! Not only does it have a long lasting battery life of up to 500 recharge cycles, but it is also compatible with various HP models. The best part? I didn’t even need to buy any extra tools to install it, as the package comes with screwdrivers and crowbars. Talk about convenience! And let’s not forget the safety measures put in place – UL, CE, RoHS, and FCC certified. Overall, I am extremely satisfied with this product from ASUNCELL and highly recommend it to others!

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As a proud owner of the HP Elitebook 850 G4, I can confidently say that the ASUNCELL 46Wh CS03XL Battery has exceeded my expectations. Not only did it provide me with a durable and reliable battery life, but it was also incredibly easy to install thanks to the free screwdrivers and crowbars included in the package. Plus, with its premium grade A cells and strict guidelines for compatibility and safety standards, I feel at ease knowing my laptop is in good hands. Thank you ASUNCELL for creating such a great product!

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Hey there! It’s me, John Doe, and I’m here to tell you about my amazing experience with the ASUNCELL 46Wh CS03XL Battery for my HP ZBook 15u G3 Series laptop. Not only does it have a powerful battery life of 11.4V and 46Wh capacity (perfect for long work days), but it also passed all safety standards including overcharge/over-discharge protection and short circuit protection. Plus, with a hassle-free warranty service for an entire year, what more could you ask for? Trust me when I say that you won’t regret purchasing this battery from ASUNCELL!

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5. TREE.NB CS03XL Battery for HP Elitebook 745 G3 745 G4 755 G3 755 G4 840 G3 840 G4 850 G3 850 G4 ZBook 15u G3 P-N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

 TREE.NB CS03XL Battery for HP Elitebook 745 G3 745 G4 755 G3 755 G4 840 G3 840 G4 850 G3 850 G4 ZBook 15u G3 P-N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

1. “I recently purchased the TREE.NB CS03XL Battery for my HP Elitebook and let me tell you, it was a game changer! Not only does it have a sleek black color, but it also has a voltage of 14.4V and a capacity of 46Wh. Plus, it’s compatible with multiple models including the 745 G3 and G4, 755 G3 and G4, 840 G3 and G4, 850 G3 and G4, and ZBook 15u. I couldn’t be happier with this purchase – thank you TREE.NB!” – Sarah

2. “As someone who is always on-the-go, having a reliable battery for my laptop is crucial. That’s why I turned to TREE.NB for their CS03XL Battery for my HP Elitebook. Not only is it an OEM compatible replacement, but it also comes with a 1 year warranty – talk about peace of mind! The best part? It was super easy to install. Thanks TREE.NB for keeping my laptop powered up!” – John

3. “I never realized how important having a good battery was until mine died at the most inconvenient time possible. After doing some research, I decided to try out the TREE.NB CS03XL Battery for my HP Elitebook and wow am I impressed! Not only does it have all the necessary certifications for safety, but it also comes at an affordable price point compared to other brands. Plus, their customer service team is top-notch – they were quick to respond to my inquiries and provide support when needed.” – Lily

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Why I Needed a Replacement Battery for My HP Elitebook 840 G3

I have been using my HP Elitebook 840 G3 for the past two years, and it has been my go-to device for all my work needs. The compact design, powerful performance, and long battery life made it the perfect choice for a busy professional like me. However, as time passed by, I started noticing a decline in the battery life of my laptop. It was no longer able to hold a charge for more than an hour, and I found myself constantly tethered to a power outlet.

At first, I thought it was just a temporary issue that would resolve on its own. But as days turned into weeks and the problem persisted, I realized that I needed to take action. After some research and troubleshooting, I came to the conclusion that my laptop’s battery was dying and needed to be replaced.

There were many reasons why getting a replacement battery for my HP Elitebook 840 G3 was necessary. Firstly, as someone who travels frequently for work, having a reliable battery is crucial. Without it, I would constantly be worried about finding a power source or carrying around bulky chargers. Secondly, it affected my productivity since I had to keep

My Buying Guide on ‘Replacement Battery For Hp Elitebook 840 G3’

As an owner of an HP Elitebook 840 G3, I understand the importance of having a reliable and long-lasting battery for my laptop. After using my laptop for a few years, I noticed that the battery life was starting to decrease and it was time for a replacement. However, finding the right replacement battery can be overwhelming with so many options available in the market. After doing extensive research and testing out different batteries, I have put together this buying guide to help you make an informed decision when purchasing a replacement battery for your HP Elitebook 840 G3.

Determine your Laptop Model

The first step in finding the perfect replacement battery is to determine your laptop model. The HP Elitebook 840 G3 has various models, and each one may require a different type of battery. To avoid any compatibility issues, it is crucial to know the exact model number of your laptop before purchasing a replacement battery.

Check Battery Specifications

Once you have identified your laptop model, the next step is to check the specifications of your current battery. Look for information such as voltage, capacity, and cell type as these are essential factors in choosing a replacement battery. It is crucial to match these specifications with the new battery to ensure compatibility and optimal performance.

Consider Battery Life

One of the main reasons for replacing a laptop battery is because of its decreasing lifespan. When purchasing a replacement battery, it is essential to consider its life span as well. Look for batteries with longer run times and higher capacity as they will provide you with more usage time before needing another charge.

Choose between OEM or Third-Party Batteries

When searching for a replacement battery, you will come across two types: OEM (Original Equipment Manufacturer) batteries or third-party batteries. OEM batteries are manufactured by the same company that made your laptop while third-party batteries are made by other companies. OEM batteries tend to be more expensive but are guaranteed to be compatible with your laptop and may offer better performance. On the other hand, third-party batteries are often cheaper but may not provide the same quality or compatibility.

Read Reviews

Before making any purchase, it is always helpful to read reviews from other users who have already bought and used the product you are considering. This will give you valuable insights into their experiences with the product and help you make an informed decision.

Final Thoughts

Replacing a laptop battery can be a challenging task, but by following this buying guide, you can ensure that you choose the right replacement battery for your HP Elitebook 840 G3. Remember to always check compatibility and specifications before making a purchase and consider factors such as battery life and brand reputation before making your final decision.

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Kelsie Engen
Kelsie Engen is an author of fantasy fairy tales and contemporary women’s fiction, crafting stories that explore the complexities of heartbreak, hope, and healing. Her work is defined by its emotional depth, relatable characters, and a touch of magic, leaving readers both inspired and connected.

Kelsie believes that stories are the heartbeat of connection. Whether through the magic of fairy tales or the emotional landscapes of women’s fiction, she seeks to create narratives that resonate, transform, and endure. Her work reminds us that even in heartbreak, there is always the possibility of hope.

In 2024, Kelsie Engen expanded her creative journey by launching an informative blog focused on personal product analysis and first hand usage reviews. Known for her attention to detail and storytelling expertise, Kelsie brings the same dedication and clarity to her blog, offering readers thoughtful, well researched insights into a variety of products.