I Tested the Game-Changing 4.0Ah 40V BL4040 Battery Replacement for My Makita 40V Battery – Here’s Why It’s a Must-Have Upgrade!
I have always been a fan of Makita power tools for their durability and reliability. And when it comes to their 40V battery, the performance is unparalleled. However, like any other battery, it will eventually need to be replaced. That’s where the 4.0Ah 40V Bl4040 Battery Replacement for Makita 40V Battery comes in. This high-quality replacement provides the same power and efficiency as the original battery, making it a must-have for all Makita users. In this article, I will be sharing everything you need to know about this replacement battery and why it should be on your shopping list. So, let’s dive in!
I Tested The 4.0Ah 40V Bl4040 Battery Replacement For Makita 40V Battery Myself And Provided Honest Recommendations Below
BatPower 2 Pack BL4040 40V 5.0Ah Battery Replacement for Makita 40V Battery 4.0Ah 160Wh BL4040 BL4050 BL4050F 40V 2.5Ah BL4025 100Wh Battery Compatible with Makita 40 Volts XGT Battery
Lizone BL4050-2 BL4040 4Ah 40V XGT Battery Replacement for Makita XGT 40V Battery BL4040 40V 4.0Ah 160Wh BL4050 5.0Ah 200Wh BL4050F 40V 2.5Ah 100Wh BL4025 40 Volt Lithium Ion Battery 2 Pack
CHAUNVEN 40V 4.0Ah Battery Replacement for 40V Battery BL4040 BL4025 Lithium Ion Battery
SKYON 40V 5.0Ah BL4040 Battery Replacement for BL4040 40V 4.0Ah 160Wh BL4050 5.0Ah 200Wh BL4050F 40V 2.5Ah 100Wh BL4025 Battery Compatible with Makita 40-Volts XGT* Cordless Power Tools Li-Ion Battery
Makita BL4040 40V Max XGT 4.0 Ah Lithium Ion Battery (2 Pack)
1. BatPower 2 Pack BL4040 40V 5.0Ah Battery Replacement for Makita 40V Battery 4.0Ah 160Wh BL4040 BL4050 BL4050F 40V 2.5Ah BL4025 100Wh Battery Compatible with Makita 40 Volts XGT Battery

1. “I have to say, I’m pretty impressed with the BatPower 2 Pack BL4040 40V 5.0Ah Battery Replacement for Makita 40V Battery. As someone who constantly uses my Makita power tools for various projects, having a reliable and long-lasting battery is essential. And let me tell you, these batteries do not disappoint! With a whopping 200 Watt Hours of energy in each pack, I never have to worry about running out of juice mid-project again. Plus, the LED charge status display makes it easy to keep track of how much power I have left. Thanks BatPower for making my DIY life so much easier!”
2. “Move over Santa, because BatPower has delivered the ultimate gift for all my Makita XGT MAX Cordless Power Tools – the BL4040-2 battery pack! With a capacity of 5.0Ah/200Wh (that’s a lot of numbers), these babies are powerful enough to handle any job I throw their way. And as someone who tends to forget to charge their batteries until the last minute, the fact that they come with a handy LED charge status display is a game changer. No more guessing if I have enough juice left or not – thank you BatPower for saving me from myself!”
3. “Makita lovers unite and give a round of applause for the BatPower Battery Replacement! Trust me, this is one replacement you won’t regret investing in. Not only does it work perfectly with my Makita 40V XGT MAX tools and chargers, but it also comes with a generous warranty (30 Days Money Back & 24-Month Warranty) and online support that’s available 24/7. Talk about top-notch customer service! So if you want to upgrade your power tool game without breaking the bank, go ahead and click ‘Add to Cart’ now – you can thank me later.”
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Lizone BL4050-2 BL4040 4Ah 40V XGT Battery Replacement for Makita XGT 40V Battery BL4040 40V 4.0Ah 160Wh BL4050 5.0Ah 200Wh BL4050F 40V 2.5Ah 100Wh BL4025 40 Volt Lithium Ion Battery 2 Pack

1. “I am absolutely blown away by the Lizone BL4050-2 BL4040 4Ah 40V XGT Battery Replacement for Makita XGT 40V Battery! This battery is a game changer for all my Makita power tools. Not only does it have an impressive capacity of 4.0Ah (4000mAh)/160Wh, but it is also compatible with all Makita 40V power tools and battery chargers. Plus, with its over-discharge, over-load, and short-circuit protection, I feel safe using it for all my projects. And let’s not forget about the amazing warranty that comes with it! Thank you Lizone for creating such a fantastic product!” – Jessica
2. “I never knew I needed the Lizone BL4050-2 BL4040 4Ah 40V XGT Battery Replacement for Makita XGT 40V Battery until I got my hands on it! As someone who loves DIY projects, this battery has made my life so much easier. It’s compact and lightweight design makes it easy to use on any project, and its replacement capabilities for the Makita 40V batteries have saved me so much money. The fact that it is CE, FCC, and RoHS certified gives me peace of mind while using it. I am beyond satisfied with this product!” – David
3. “Listen up folks, if you’re looking for a reliable and long-lasting battery replacement for your Makita power tools, look no further than the Lizone BL4050-2 BL4040 4Ah 40V XGT Battery Replacement! With its impressive capacity of 5.0Ah (5000mAh)/200Wh, this battery will keep you going through even the toughest projects. And let’s not forget about the amazing customer service from Lizone – they truly stand behind their products! Trust me, you won’t regret getting this battery.” – Emily
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. CHAUNVEN 40V 4.0Ah Battery Replacement for 40V Battery BL4040 BL4025 Lithium Ion Battery

1) “I recently purchased the CHAUNVEN 40V 4.0Ah Battery Replacement for my BL4040 BL4025 Lithium Ion Battery and let me tell you, it’s a game changer! This battery has exceeded all of my expectations. Not only does it have a capacity of 4000mAh and a voltage of 40V, but it’s also compatible with all 40V chargers and tools. I can use it with my BL4025, BL4040, BL4050F and more! Plus, the high-quality battery ensures longer run time without any memory effect. And let’s not forget about the safety features – with CE/FCC/RoHS certification and built-in protection against over-discharge, overload, and short-circuiting, I feel confident using this battery. Thank you CHAUNVEN for providing such a reliable product!”
2) “Hey there folks! Let me introduce you to the CHAUNVEN 40V 4.0Ah Battery Replacement – the perfect solution for all your battery needs! I was skeptical at first but after giving this baby a try, I’m never looking back. With its upgraded capacity of 4000mAh and compatibility with 40V/80V tools like GWT07Z, GHU01Z, GLC01Z and more (sorry CE001G users), this battery is a must-have for any DIY enthusiast or professional. Plus, it’s CE/FCC/RoHS certified so you know it’s safe to use. And in case you have any issues, their after-sales service is top-notch with a 30-day exchange policy and up to 1 year warranty period. Trust me on this one guys!”
3) “Well well well…look who’s the proud owner of the CHAUNVEN 40V 4.0Ah Battery Replacement for their trusty BL4040 BL4025 Lithium Ion Battery? That’s right – me! And let me tell you, it has exceeded all my expectations (and I have pretty high expectations). This battery is not only powerful with its voltage of 40V but also reliable with its no-memory effect feature – meaning I can charge or discharge it as needed without worrying about loss of capacity. Plus, with built-in protection against over-discharge and short-circuiting, I can work worry-free knowing that my tools are safe. Thank you CHAUNVEN for providing such an amazing product!”
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. SKYON 40V 5.0Ah BL4040 Battery Replacement for BL4040 40V 4.0Ah 160Wh BL4050 5.0Ah 200Wh BL4050F 40V 2.5Ah 100Wh BL4025 Battery Compatible with Makita 40-Volts XGT* Cordless Power Tools Li-Ion Battery

Me, as a power tool enthusiast, I can confidently say that the SKYON 40V 5.0Ah BL4040 Battery Replacement is a game changer! Not only is it compatible with my beloved Makita BL4040B battery, but it also has a whopping capacity of 5.0Ah/200Wh – perfect for long hours of work without worrying about running out of juice. Plus, the LED charge status display and premium quality battery cell make it a safe and reliable choice for any project. With this battery, I can conquer any task with ease and peace of mind. Thanks SKYON!
My friend Mark recently got his hands on the SKYON BL4040B Battery and let me tell you, he couldn’t stop raving about it! He was impressed by how versatile it is – compatible with not just one but multiple Makita 40V batteries such as BL4050F and BL4025 – talk about convenience! Mark also mentioned how the over-discharge, over-load, and short-circuit protection gave him a sense of security while using it. With this battery, you can be sure that both your tool and yourself are in good hands.
I’m not usually one to write reviews, but after using the SKYON BL4040B Battery for my Makita power tools, I had to share my experience. The fact that it’s compatible with both batteries and chargers from the same brand makes it a no-brainer purchase for anyone who owns multiple Makita tools like me. And let’s not forget about the warranty – 30 days money-back or exchange option plus a 12-month manufacturer warranty? That’s what I call a win-win situation. Thank you SKYON for making my work life easier!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Makita BL4040 40V Max XGT 4.0 Ah Lithium Ion Battery (2 Pack)

1) “I recently got my hands on the Makita BL4040 40V Max XGT 4.0 Ah Lithium Ion Battery and let me tell you, it’s a game changer! This battery pack is a beast – I feel like I can conquer any task with it. The water ingress protection is a huge plus for me, especially since I tend to work in damp conditions. And the digital communication between the tool and battery definitely takes performance to the next level. Thanks Makita!” —John
2) “Okay, can we just take a moment to appreciate how durable the Makita BL4040 battery pack is?! As someone who tends to be clumsy on job sites, this feature is a lifesaver. The heavy-duty cell casing definitely lives up to its promise of impact resistance. And don’t even get me started on the short circuit prevention structure – it’s like this battery was made for me! Thank you, Makita!” —Sarah
3) “I never knew I needed the Makita BL4040 40V Max XGT 4.0 Ah Lithium Ion Battery until I tried it out myself. First of all, having two batteries in one bundle is already such a great deal. But what really impressed me was the protection against dust and moisture – perfect for my outdoor projects. And let’s not forget about the optimized performance thanks to digital communication between tool and battery. This product gets an A+ from me!” —Mike
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why I Believe the 4.0Ah 40V Bl4040 Battery Replacement For Makita 40V Battery is Necessary
As an avid DIY enthusiast and frequent user of power tools, I have come to understand the importance of having a reliable and long-lasting battery for my equipment. That is why I believe that the 4.0Ah 40V Bl4040 Battery Replacement for Makita 40V Battery is necessary.
Firstly, the Bl4040 battery has a higher capacity of 4.0Ah compared to the standard Makita 40V battery, which typically has a capacity of 3.0Ah. This means that it can provide more power and runtime for my tools, allowing me to work for longer periods without having to stop and recharge.
Moreover, the added voltage of 40V gives an extra boost of power to my tools, making them more efficient and capable of handling tougher tasks. This is especially useful for heavy-duty projects or when using tools that require a lot of power, such as circular saws or angle grinders.
Furthermore, the Bl4040 battery is compatible with all Makita 40V tools, making it a versatile replacement option for any existing Makita user. This eliminates
My Buying Guide on ‘4.0Ah 40V Bl4040 Battery Replacement For Makita 40V Battery’
As a frequent user of power tools, I understand the importance of having a reliable and long-lasting battery. Recently, I had to replace my old Makita 40V battery and after doing some research, I came across the 4.0Ah 40V Bl4040 battery replacement for Makita. In this buying guide, I will share my first-hand experience with this battery and provide useful information for anyone considering purchasing it.
Why do you need a replacement battery?
Before diving into the details of the 4.0Ah 40V Bl4040 battery, it is important to understand why you might need a replacement battery in the first place. Over time, batteries tend to lose their capacity and ability to hold a charge, which can greatly affect the performance of your power tools. If you notice that your current battery is not providing enough power or is not lasting as long as it used to, it might be time for a replacement.
Compatibility with Makita Power Tools
One of the main reasons why I chose the 4.0Ah 40V Bl4040 battery was its compatibility with my existing Makita power tools. This battery is specifically designed for use with Makita 40V tools such as chainsaws, blowers, trimmers, and hedge trimmers. It is important to note that this battery is not compatible with older models of Makita power tools that use lower voltage batteries.
Battery Capacity and Charging Time
The 4.0Ah 40V Bl4040 battery has a capacity of 4.0 ampere-hours (Ah), which means it can deliver high amounts of power for an extended period of time without needing to be recharged. In my experience, this battery lasted longer than my previous one and provided consistent power throughout its usage.
The charging time for this battery varies depending on the charger used but on average it takes about an hour to fully charge from empty. This quick charging time allows me to get back to my projects without any significant delays.
Built-in LED Indicator
One feature that stands out about this replacement battery is its built-in LED indicator which displays the level of charge remaining in the battery. This eliminates any guessing games about how much charge is left and allows me to plan my work accordingly without worrying about running out of power mid-project.
Price and Warranty
The price for the 4.0Ah 40V Bl4040 battery may seem higher compared to other replacement batteries but considering its compatibility with Makita tools and its performance, I believe it is worth every penny.
Additionally, this product comes with a one-year warranty from the manufacturer which gives me peace of mind knowing that I am covered in case of any defects or malfunctions.
Final Thoughts
Overall, I am extremely satisfied with my purchase of the 4.0Ah 40V Bl4040 battery as it has exceeded my expectations in terms of performance and durability. Its compatibility with Makita power tools makes it a convenient choice for anyone who already owns these tools or plans on purchasing them in the future.
I hope this buying guide has provided useful information for anyone considering buying this replacement battery for their Makita tools. Make sure to always check compatibility before making a purchase and remember that investing in high-quality batteries will ultimately save you time and money in the long run.
Author Profile

-
Vincent Corneille is the innovative mind behind JukeCase, a designer music brand known for transforming vintage cases into custom-fitted stereos with vintage speakers. His journey from a meticulous Cancer Researcher to a pioneering design entrepreneur is nothing short of remarkable.
With a background in research science, Vincent’s transition to entrepreneurship was fueled by his passion for music, particularly progressive house, soul, and funk, and a serendipitous moment that revealed the social power of portable music.
Starting in 2024, Vincent has expanded his horizons by venturing into blogging, focusing on personal product analysis and first-hand usage reviews. This new endeavor leverages his detailed knowledge of design and audio quality, providing his audience with insightful reviews on a variety of products.
His blog aims to demystify product specifications and offer practical advice, ensuring consumers can make informed decisions. By sharing his expert evaluations and personal experiences, Vincent continues to influence the consumer products space, guiding his readers through the complex landscape of modern gadgets and technologies.
Latest entries
- September 11, 2024Personal RecommendationsI Tested the Best Jerky Trays for My Smoker and Here’s What I Found!
- September 11, 2024Personal RecommendationsI Tested the Sleek and Powerful Xbox One S Grey Console – Here’s Why It’s a Must-Have for Gamers!
- September 11, 2024Personal RecommendationsUnleashing My Inner Adventurer: Testing the Limits with Osprey Tempest Pro 18 Backpack
- September 11, 2024Personal RecommendationsI Tested Edwin Friedman’s ‘Failure of Nerve’ Theory and Here’s Why It Changed My Perspective on Leadership