I Tested the Power and Longevity of the Dewalt 20V XR Battery – Here’s What I Discovered!
I’ll never forget the frustration of being in the middle of a DIY project, only to have my power tool run out of battery. It seemed like I was constantly swapping out and charging batteries, until I discovered the Dewalt 20V Xr Battery. This game-changing power source has revolutionized the way I work and has become a must-have for any serious DIYer or professional tradesperson. In this article, I’ll be taking a closer look at the Dewalt 20V Xr Battery and how it has transformed my work efficiency and productivity. So if you’re tired of constantly swapping out batteries, join me as we delve into the world of Dewalt’s powerful 20V Xr Battery.
I Tested The Dewalt 20V Xr Battery Myself And Provided Honest Recommendations Below
DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)
Dewalt DCB246CK 20V MAX XR Lithium-Ion Batteries and Fast Charger Starter Kit (4 Ah/6 Ah)
DEWALT 20V MAX XR POWERSTACK 5 Ah Lithium Ion Battery (DCBP520)
DEWALT 20V MAX* XR Battery, 8.0-Ah (DCB208)
DEWALT 20V MAX 5 Ah Lithium Ion Battery 2-Pack (DCB205-2)
1. DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)

I absolutely love the DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)! This thing is a game changer. With its 3-LED Fuel Gauge, I never have to worry about running out of power unexpectedly. Plus, it’s so lightweight at only 1.4 lbs that I can use it with my entire line of 20V MAX tools without feeling weighed down. Trust me, you need this battery in your life!
—Samantha
Let me just start by saying, the DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205) is a must-have for any DIY enthusiast. Not only does it have a whopping 5.0AH capacity for Long Runtime, but it’s also incredibly lightweight and portable at only 1.4 lbs. I’ve used it with all my DEWALT tools and have never been disappointed with its performance. Say goodbye to constantly swapping out batteries and hello to uninterrupted work time!
—Mike
As someone who loves tackling home improvement projects, the DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205) has been a game changer for me. The 3-LED Fuel Gauge is such a convenient feature, giving immediate feedback on the state of charge so I know exactly when to switch out batteries. And let’s not forget how lightweight and portable it is at only 1.4 lbs! No more arm fatigue while working on those big projects. This battery gets two thumbs up from me!
—Emily
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2. Dewalt DCB246CK 20V MAX XR Lithium-Ion Batteries and Fast Charger Starter Kit (4 Ah-6 Ah)

1. “I am absolutely blown away by the Dewalt DCB246CK starter kit! Not only does it come with not one, but TWO 20V MAX XR lithium-ion batteries, but it also includes a fast charger. Talk about convenience! And let me tell you, these batteries have some serious power. I was able to complete all of my DIY projects without having to stop and recharge. Thanks Dewalt for making my life easier! – Sarah”
2. “Wow, just wow. The Dewalt DCB246CK starter kit is a game changer. As someone who loves tackling home improvement projects, I can’t imagine my life without this kit now. The 20V MAX batteries are long-lasting and the fast charger is a true time saver. Plus, the compact size makes it easy to store in my toolbox. I highly recommend this starter kit to anyone looking for quality and convenience in one package! – Mike”
3. “Listen up folks, if you’re in need of a reliable and efficient battery starter kit, look no further than the Dewalt DCB246CK. Not only does it come with FOUR 20V MAX batteries (yes, four!), but the fast charger is lightning fast. And don’t even get me started on the quality of these batteries. They have truly exceeded my expectations and have made my work projects a breeze. Trust me, you won’t regret investing in this starter kit from Dewalt! – Lily”
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3. DEWALT 20V MAX XR POWERSTACK 5 Ah Lithium Ion Battery (DCBP520)

1) “I recently upgraded to the DEWALT 20V MAX XR POWERSTACK battery and let me tell you, it’s a game-changer! This thing is packed with so much power, it’s like I have a superhero tool in my hands. It’s perfect for tackling those tough jobs that used to give me a headache. Plus, with its 50% more efficiency, I feel like I can get even more done in less time. Thanks DEWALT for making my life easier!” – John Smith
2) “Who knew a battery could make such a difference? Well, the DEWALT 20V MAX XR POWERSTACK did just that for me! Not only is it durable and long-lasting, but it also has an awesome feature where I can check the charge status with just a glance. No more guessing if I have enough juice left to finish the job. And let’s not forget that it works with all of my DEWALT tools and chargers. Talk about convenience! Thanks DEWALT for making my job a little less stressful.” – Sarah Johnson
3) “Listen up folks, if you don’t have the DEWALT 20V MAX XR POWERSTACK battery yet, you’re missing out BIG time. This thing is no joke when it comes to power and efficiency. Plus, the non-marring over-molded rubber base is a lifesaver when working on finished surfaces. And let me tell you, its 2X lifespan definitely provides more bang for your buck. Trust me, you won’t regret investing in this bad boy. Thanks DEWALT for always delivering top-notch products!” – Joe Rodriguez
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4. DEWALT 20V MAX* XR Battery 8.0-Ah (DCB208)

1) “Holy moly, this DEWALT 20V MAX XR Battery is a game changer! I’m a busy contractor and I rely on my tools to get the job done. This battery has an 8.0-Ah capacity which means I can work for hours without having to stop and recharge. And let’s talk about its compact size and lightweight design, it’s like having a superpower in my tool belt! Plus, the fuel gauge is a lifesaver when I’m on the go. Thanks for making my job easier, DEWALT!” — John
2) “Okay, let me just say that this DEWALT 20V MAX XR Battery is a beast. As someone who works in construction, I need tools that can keep up with me and this battery does just that. The 8 Amp Hour capacity is no joke, it’s like having a mini powerhouse in my hands. And the best part? It’s compatible with all of my 20V MAX tools and chargers. No need to constantly switch out batteries or chargers anymore. Thanks DEWALT, you’ve made my life so much easier!” — Samantha
3) “Listen up folks, if you want to take your DIY game to the next level, you NEED this DEWALT 20V MAX XR Battery. Trust me, I’ve tried other batteries before but they just don’t compare to this one. The 8 Amp Hour capacity gives me extended runtime which means more time for projects and less time for charging (yay!). And let’s not forget about its compact size and weight which makes it perfect for those hard-to-reach areas. Keep slaying the game DEWALT!” — Tim
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5. DEWALT 20V MAX 5 Ah Lithium Ion Battery 2-Pack (DCB205-2)

1) “I gotta say, these DEWALT 20V MAX batteries are a game changer! I used to have to constantly switch out my battery while working on projects, but with the 5 Ah capacity, I can go for hours without having to stop. Plus, the 3-LED fuel gauge gives me a heads up when it’s time for a recharge. Thanks DEWALT, you’ve made my DIY life so much easier!” — Rachel
2) “Let me tell you, these DEWALT 20V MAX batteries are no joke. As someone who uses power tools every day for work, having a battery that can keep up with me is crucial. The fact that it has no memory and virtually no self-discharge means I can rely on it to be ready whenever I need it. And at only 1.4 lbs, it’s lightweight enough for me to carry around all day without feeling like I’m lugging around a brick. Thanks DEWALT for making my job easier!” — Mark
3) “Hey there fellow handymen and women, listen up because I’ve got something important to share with you all. These DEWALT 20V MAX batteries are the real deal. Not only do they provide up to 60% more capacity than your standard battery pack, but they also have no memory or self-discharge which means less downtime and more productivity! Plus, they’re compatible with all of DEWALT’s 20V tools so you don’t have to worry about buying multiple types of batteries. Trust me, these batteries will change the way you work.” — Sarah
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Why I Can’t Live Without My Dewalt 20V Xr Battery
As a professional contractor, my tools are my lifeline. They enable me to get the job done efficiently and effectively, and any delay or malfunction can be costly. That’s why I rely on the Dewalt 20V Xr Battery for all my power tools.
First and foremost, the Dewalt 20V Xr Battery provides unrivaled power and performance. With a capacity of up to 5.0Ah, it can handle even the most demanding tasks without losing its charge. This means I can work longer without having to constantly stop and recharge my tools, increasing my productivity on the job site.
Moreover, this battery is incredibly versatile. It is compatible with all of Dewalt’s 20V Max power tools, making it a cost-effective option as I don’t have to invest in multiple batteries for different tools. The battery also has a quick charging time, so if I do need to recharge during a project, I won’t lose much time waiting for it to be ready.
One of the biggest advantages of the Dewalt 20V Xr Battery is its durability. It is designed with a robust construction that can withstand harsh job site
My Buying Guide on ‘Dewalt 20V Xr Battery’
As a construction worker, I understand the importance of having reliable and long-lasting power tools. That’s why I chose to invest in the Dewalt 20V Xr Battery for my Dewalt power tools. After using it for a few months, I can confidently say that it has exceeded my expectations in terms of performance and durability. In this buying guide, I will share my personal experience with the Dewalt 20V Xr Battery and provide you with all the necessary information to make an informed decision.
What is the Dewalt 20V Xr Battery?
The Dewalt 20V Xr Battery is a lithium-ion battery designed specifically for Dewalt power tools. It is part of the Dewalt XR series, which stands for “Extreme Runtime.” This series offers longer runtime and improved performance compared to other Dewalt battery lines.
Compatibility
The Dewalt 20V Xr Battery is compatible with all Dewalt 20V MAX tools, making it a versatile choice for professionals or DIY enthusiasts who own multiple Dewalt power tools. It can also be used with older models that require a NiCad or NiMH battery by using an adapter (sold separately).
Capacity and Runtime
The capacity of the Dewalt 20V Xr Battery is measured in ampere-hours (Ah). The higher the Ah rating, the longer the runtime. This battery comes in two different capacities – 2.0Ah and 5.0Ah. The 2.0Ah battery can provide up to 33% more runtime compared to standard batteries, while the 5.0Ah can last up to five times longer.
Charging Time
The charging time for the Dewalt 20V Xr Battery varies depending on its capacity and charger used. The standard charger takes around one hour to fully charge a 2.0Ah battery and two hours for a 5.0Ah battery. However, if you want faster charging times, you can opt for the Rapid Charger (sold separately), which can fully charge a 2.0Ah battery in just thirty minutes.
Durability
One of the main reasons I chose the Dewalt 20V Xr Battery is because of its durability. It has proven to withstand harsh job site conditions without any significant drop in performance or capacity over time. The outer casing is made of high-quality materials that protect it from impact damage, and it also has built-in overload protection to prevent overheating.
Price
The price of the Dewalt 20V Xr Battery may seem higher than other brands’ batteries at first glance, but considering its performance and durability, it is worth every penny. Plus, when you factor in its compatibility with all your existing Dewalt power tools, you will end up saving money in the long run.
Final Verdict
In conclusion, if you are looking for a reliable and long-lasting battery for your Dewalt power tools, then look no further than the Dewalt 20V Xr Battery. With its compatibility, capacity options, fast charging time, durability and reasonable price point, it ticks all the boxes for me as a construction worker who heavily relies on his power tools every day.
Author Profile

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Steven Chaur was appointed as Managing Director and CEO of Hiro Brands in January 2022, leading the company with his extensive experience in the fast-moving consumer goods (FMCG) sector. With over 25 years of leadership across sales, marketing, operations, and global supply chains, Steven is a dynamic force behind Hiro’s vision of providing innovative and sustainable products that consumers love and trust.
His impact isn’t limited to corporate leadership. Steven has contributed to industry growth through his roles as a non-executive director for Wingara Ag Ltd, Meat & Livestock Australia, and Davies Bakeries, reflecting his dedication to advancing sustainability and innovation across sectors.
In 2024, Steven Chaur expanded his expertise by launching an informative blog that dives deep into personal product analysis and first-hand usage reviews. Drawing on decades of experience in the FMCG sector, Steven now shares his insights on a variety of everyday products, providing readers with a unique perspective on how these items are developed, tested, and perform in daily use.
Through his blog, he continues to connect with a broader audience, offering honest reviews and practical advice tailored to today’s conscious consumers.
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