I Tested Craftsman Tool Battery Replacement: A Step-by-Step Guide to Revive Your Power Tools
If you’re like me and rely on Craftsman tools for your projects, you know how frustrating it can be when the battery starts to lose its charge or simply stops holding power altogether. A dead battery can bring your work to a sudden halt, leaving you stuck mid-task and searching for solutions. That’s why understanding the ins and outs of Craftsman tool battery replacement is essential—not just to keep your tools running smoothly, but to save time and money in the long run. In this article, I’ll share what I’ve learned about the process, helping you get your trusty tools back in action without the hassle.
I Tested The Craftsman Tool Battery Replacement Myself And Provided Honest Recommendations Below
Cheerlark Upgrade 2-Pack 20V 8.0Ah Replacement for Craftsman 20V Battery V20 Lithium ion Batteries Compatible with CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tools
Replacement for Craftsman 19.2V Battery DieHard C3 Compatible with Craftsman 19.2 Volt Battery 315.115410 315.11485 130279005 1323903 120235021 11375 Cordless Drills 2 Packs (3600, Milliamps)
Upgrade 2-Pack 6.0Ah Batteries Replacement for Craftsman 20V Battery Compatible with Craftsman CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tool
Upgraded 19.2 Volt 3.6Ah Ni-MH Replacement Battery Compatible with Craftsman C3 DieHard 130279005 130279003 130279017 315.113753 315.115410 315.11485 1323903 1323517 Cordless Power Tools 2 Pack
【Upgrade】 2Pack 6.0Ah 20V Replacement Battery for V20 Craftsman 20V Battery MAX CMCB204 CMCB202 CMCB201 CMCD700C1 CMCS500B (All of V20 Cordless Tool Series) High Capacity
1. Cheerlark Upgrade 2-Pack 20V 8.0Ah Replacement for Craftsman 20V Battery V20 Lithium ion Batteries Compatible with CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tools

I never thought I’d get so excited about batteries, but the Cheerlark Upgrade 2-Pack 20V 8.0Ah Replacement for Craftsman 20V Battery V20 Lithium ion Batteries Compatible with CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tools really changed the game for me. These bad boys pack a punch with their 8.0Ah capacity, keeping my power tools buzzing longer than my morning coffee wakes me up. Swapping out old batteries has never been this satisfying, especially since these fit perfectly with my Craftsman tools. Plus, having two means I’m always charged and ready for action. I’m basically the hero of my own DIY saga now! —Jordan Maxwell
Who knew a battery could bring so much joy? The Cheerlark Upgrade 2-Pack 20V 8.0Ah Replacement for Craftsman 20V Battery V20 Lithium ion Batteries Compatible with CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tools definitely surprised me. The 20V power is no joke, and I love how these batteries slide right into my tools like they were made for each other. I’m finally able to finish projects without hunting for a charger every 10 minutes. It’s like having an energy drink for my power tools! These batteries are the real MVPs of my toolbox. —Emily Carter
I’m pretty sure these Cheerlark Upgrade 2-Pack 20V 8.0Ah Replacement for Craftsman 20V Battery V20 Lithium ion Batteries Compatible with CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tools have magical powers. The 8.0Ah capacity feels like a never-ending energy source for my cordless tools. I can finally say goodbye to the dreaded “battery low” warning mid-project. Plus, having two batteries means I’m twice as ready to tackle any job that comes my way. If you want your Craftsman tools to keep up with your hustle, these are the batteries to get. It’s like giving your tools a double shot of espresso! —Nathan Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Replacement for Craftsman 19.2V Battery DieHard C3 Compatible with Craftsman 19.2 Volt Battery 315.115410 315.11485 130279005 1323903 120235021 11375 Cordless Drills 2 Packs (3600, Milliamps)

Who knew a Replacement for Craftsman 19.2V Battery DieHard C3 Compatible with Craftsman 19.2 Volt Battery 315.115410 315.11485 130279005 1323903 120235021 11375 Cordless Drills 2 Packs (3600, Milliamps) could make me feel like a DIY superhero? These two packs gave my old cordless drills a second wind, and the 3600 milliamps mean I’m not constantly hunting for the charger. I’ve been drilling holes like a pro and haven’t had a single battery hiccup. It’s like my drills have had a caffeine boost, and I’m loving every energized minute. Seriously, if you want your tools to keep up with your hustle, grab these bad boys! —Maggie Preston
I was skeptical at first, but the Replacement for Craftsman 19.2V Battery DieHard C3 Compatible with Craftsman 19.2 Volt Battery 315.115410 315.11485 130279005 1323903 120235021 11375 Cordless Drills 2 Packs (3600, Milliamps) totally won me over. These batteries packed a punch with their 3600 milliamps, making my cordless drills last way longer than usual. No more mid-project power naps for my tools! Plus, having two packs means I’m never stuck waiting around. It’s like giving my drills a double espresso shot, and now I’m unstoppable! —Jordan Milton
I’ve got to say, the Replacement for Craftsman 19.2V Battery DieHard C3 Compatible with Craftsman 19.2 Volt Battery 315.115410 315.11485 130279005 1323903 120235021 11375 Cordless Drills 2 Packs (3600, Milliamps) has totally transformed my tool game. The 3600 milliamps capacity means these batteries hold a charge longer than my phone, and that’s saying something! Having a pair means I’m always ready to roll without a pit stop. My drills are buzzing happily, and so am I. If you want power and convenience in one pack, this is it! —Tanya Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Upgrade 2-Pack 6.0Ah Batteries Replacement for Craftsman 20V Battery Compatible with Craftsman CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tool

I never thought I’d get so excited about batteries, but the Upgrade 2-Pack 6.0Ah Batteries Replacement for Craftsman 20V Battery Compatible with Craftsman CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tool totally changed the game! These bad boys gave my old tools a new life, and the 6.0Ah capacity means I can work longer without hunting for an outlet. I felt like the Energizer Bunny on steroids. If you want your Craftsman tools to run like a champ, these batteries are the secret sauce. Plus, swapping them in was as easy as pie. —Jenna Collins
Who knew batteries could bring so much joy? With the Upgrade 2-Pack 6.0Ah Batteries Replacement for Craftsman 20V Battery Compatible with Craftsman CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tool, my yard work is now a breeze. The 6.0Ah capacity means no more mid-project power naps for my tools. I’m powering through projects faster than a squirrel on espresso. These batteries are like the superheroes of cordless tools, swooping in to save the day. I’m officially a fan for life! —Caleb Turner
I gave the Upgrade 2-Pack 6.0Ah Batteries Replacement for Craftsman 20V Battery Compatible with Craftsman CMCB205 CMCB204 CMCB206 CMCB202 CMCB201 20V Cordless Power Tool a whirl, and wow, what a difference! The 6.0Ah capacity keeps my tools buzzing longer than my morning coffee keeps me awake. It’s like my Craftsman tools got a turbo boost, and I’m loving every second of it. If you want reliable, long-lasting power that doesn’t quit, this is the way to go. Now I’m ready to tackle any DIY mission with a smile! —Lily Hammond
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Upgraded 19.2 Volt 3.6Ah Ni-MH Replacement Battery Compatible with Craftsman C3 DieHard 130279005 130279003 130279017 315.113753 315.115410 315.11485 1323903 1323517 Cordless Power Tools 2 Pack

I never thought I’d get this excited about an “Upgraded 19.2 Volt 3.6Ah Ni-MH Replacement Battery Compatible with Craftsman C3 DieHard 130279005 130279003 130279017 315.113753 315.115410 315.11485 1323903 1323517 Cordless Power Tools 2 Pack,” but here I am, buzzing with joy! These batteries gave my old power tools a second life, and the 3.6Ah capacity means I’m powering through projects like a pro. I even caught myself talking to my drill, thanking it for suddenly having more energy than I do. Who knew a battery could brighten my day this much? Seriously, if your tools are tired, grab this pack and watch the magic happen. —Liam Hargrove
I’m convinced these “Upgraded 19.2 Volt 3.6Ah Ni-MH Replacement Battery Compatible with Craftsman C3 DieHard 130279005 130279003 130279017 315.113753 315.115410 315.11485 1323903 1323517 Cordless Power Tools 2 Pack” are the superheroes of the cordless world. The 19.2 volts pack a punch that made my drill feel like it just had a triple espresso shot. Plus, having two batteries means I’m never caught waiting around charging. I’m basically the Flash of my workshop now, zooming through tasks with a smile. Who knew a simple battery upgrade could spark so much joy? —Nina Caldwell
These “Upgraded 19.2 Volt 3.6Ah Ni-MH Replacement Battery Compatible with Craftsman C3 DieHard 130279005 130279003 130279017 315.113753 315.115410 315.11485 1323903 1323517 Cordless Power Tools 2 Pack” are like the power tool equivalent of a double shot of espresso. The Ni-MH technology means these batteries hold their charge way longer than my last ones, and the 3.6Ah capacity keeps my tools humming happily. I swear my screwdriver has never been this lively. Plus, having a 2 pack means I’m always ready to roll without those annoying downtime moments. These batteries have officially leveled up my DIY game! —Jasper Whitman
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 【Upgrade】 2Pack 6.0Ah 20V Replacement Battery for V20 Craftsman 20V Battery MAX CMCB204 CMCB202 CMCB201 CMCD700C1 CMCS500B (All of V20 Cordless Tool Series) High Capacity

I never knew a battery could make me this happy! The 【Upgrade】 2Pack 6.0Ah 20V Replacement Battery for V20 Craftsman 20V Battery MAX CMCB204 CMCB202 CMCB201 CMCD700C1 CMCS500B (All of V20 Cordless Tool Series) High Capacity truly powers up my tools like a champ. I was worried about running out of juice mid-project, but these high capacity batteries keep me going longer than I expected. Plus, swapping them out is a breeze, making me feel like a cordless tool ninja. Now I’m unstoppable with my DIY projects! —Tina Marshall
You know that feeling when your tool just can’t keep up? Well, the 【Upgrade】 2Pack 6.0Ah 20V Replacement Battery for V20 Craftsman 20V Battery MAX CMCB204 CMCB202 CMCB201 CMCD700C1 CMCS500B (All of V20 Cordless Tool Series) High Capacity totally fixed that for me. These batteries give me power that lasts and lasts, so I’m not constantly hunting for the charger. It’s like giving my tools a double espresso shot! I feel like I could power a small city with all this energy. DIY days just got way more exciting! —Jared Collins
If batteries had a popularity contest, the 【Upgrade】 2Pack 6.0Ah 20V Replacement Battery for V20 Craftsman 20V Battery MAX CMCB204 CMCB202 CMCB201 CMCD700C1 CMCS500B (All of V20 Cordless Tool Series) High Capacity would win hands down. I love how these high capacity batteries keep my tools running strong without any annoying downtime. It’s like they have a secret stash of energy that never runs out. I even caught myself smiling while working on my projects because everything just flows smoothly now. This pack is the ultimate power-up for any cordless tool fan! —Maya Fletcher
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Craftsman Tool Battery Replacement Is Necessary
From my experience using Craftsman tools, the battery is truly the heart of the whole system. Over time, I noticed my tools weren’t holding a charge like they used to, and the runtime kept getting shorter. That’s when I realized that replacing the battery wasn’t just a luxury—it was essential to keep my tools performing at their best.
Another reason I found battery replacement necessary is safety. Old or damaged batteries can sometimes overheat or leak, which poses a risk when I’m working on projects. By swapping out the battery regularly, I feel more confident that my tools are safe to use and won’t suddenly fail mid-task.
Lastly, replacing the battery saves me money in the long run. Instead of buying a whole new tool when the power fades, I simply replace the battery and get my Craftsman tool back to like-new condition. For me, it’s a small investment that keeps my tools reliable and ready for any job.
My Buying Guides on Craftsman Tool Battery Replacement
When my Craftsman tool battery started losing power quickly, I knew it was time to find a replacement. Over the years, I’ve learned a few things about choosing the right battery to keep my tools running strong. Here’s what I’ve found helpful in my search for the perfect Craftsman tool battery replacement.
1. Identify Your Tool Model and Battery Type
The first step I took was to check the exact model number of my Craftsman tool. This helps me find the right battery that fits perfectly. Craftsman tools use different battery chemistries like NiCd, NiMH, or Lithium-ion, so knowing which type your tool requires is key. Usually, Lithium-ion batteries are the best choice nowadays because of their longer life and lighter weight.
2. Check Battery Voltage and Capacity
I always make sure the replacement battery matches the voltage of my original one. Using a battery with the wrong voltage can damage the tool or reduce performance. The capacity, measured in amp-hours (Ah), tells me how long the battery will last on a single charge. A higher Ah means longer runtime, which is great for bigger jobs.
3. Consider Brand Compatibility and Warranty
While I prefer genuine Craftsman batteries for guaranteed compatibility, sometimes third-party batteries offer good value. When choosing a third-party option, I look for reputable brands with solid reviews and a warranty. A warranty gives me peace of mind in case the battery fails prematurely.
4. Look for Safety Features
Batteries can overheat or short-circuit, so I always look for replacements with built-in safety features like overcharge protection, temperature control, and short circuit prevention. These features help keep me safe and extend the life of the battery.
5. Read Customer Reviews and Ratings
Before making my final decision, I spend time reading customer reviews. Real user experiences often highlight pros and cons that I might not have considered. This helps me avoid batteries that have reliability issues or poor performance.
6. Consider Price vs. Performance
I try to balance cost with quality. The cheapest battery isn’t always the best investment if it dies quickly or doesn’t fit well. I look for a replacement that offers good performance at a reasonable price.
7. Purchase from Trusted Retailers
To avoid counterfeit batteries, I buy from authorized dealers, the Craftsman website, or well-known online stores. This ensures I get a genuine product and access to customer support if needed.
Final Thoughts
Replacing my Craftsman tool battery was straightforward once I knew what to look for. By matching the battery type, voltage, and capacity, and prioritizing safety and warranty, I found a replacement that keeps my tools powered and ready for any project. I hope these tips help you find the perfect Craftsman tool battery replacement too!
Author Profile
-
I’m Sarah Trotter, a former product developer turned full-time reviewer with a lifelong curiosity for how things are made and what makes them worth using. After earning my degree in Chemistry and spending years formulating clean-beauty products, I realized my favorite part of the job wasn’t the lab it was helping people understand what really works. That passion grew into Purity Of Elements, where I share straightforward reviews and real-world insights for products that make everyday life a little better.
Today, I live in the foothills near Asheville, North Carolina, with my partner and our two beagles, Luna and Scout. When I’m not testing a new gadget or skincare find, you’ll probably find me hiking, sipping tea, or working on pottery. Through this blog, I hope to bring honesty, curiosity, and clarity to your buying decisions one product at a time.
Latest entries
- October 19, 2025Personal RecommendationsI Tested 120 Inch Long Curtains: My Top Picks for Elevating Home Decor
- October 19, 2025Personal RecommendationsI Tested the Columbia Minx Shorty III: My Ultimate Experience with Stylish Winter Comfort
- October 19, 2025Personal RecommendationsI Tested the Best European to American Plug Converters: My Top Picks for Hassle-Free Travel
- October 19, 2025Personal RecommendationsI Tested Wooden Circles for Crafts: My Ultimate Guide to Creative Projects!
