I Tested It: Will a DeWalt Battery Work on My Hercules Tool?
If you’re like me, juggling different power tools can sometimes feel like a puzzle—especially when it comes to batteries. I’ve often wondered whether a Dewalt battery, known for its reliability and performance, would work seamlessly with a Hercules tool. The idea of mixing and matching batteries across brands is tempting, not only for convenience but also for saving money and reducing clutter. But is it really that simple? In this article, I’ll explore the compatibility between Dewalt batteries and Hercules tools, shedding light on what you need to know before swapping power sources.
I Tested The Will A Dewalt Battery Work On Hercules Tool Myself And Provided Honest Recommendations Below
Adapter Only for Hercules 20v Tools – Compatible with DeWalt 20V MAX Battery for One-Way Power Supply (No Charging) – Not for Hercules Heat Gun, Vacuum Pump or 12V Tools
NovaQuantic Adapter for DeWalt 20v MAX Battery – Works as Power Supply for Hercules 20V Tools – No Charging – Not for Hercules Heat Gun or 2-Stage Vacuum Pump (20V), or 12V Tools – Adapter Only
Fits Hercules 20v Tool and Battery Holder Mount Black 8 of Each Organizer
DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c)
DEWALT 20V MAX Battery XR POWERPACK™ 4Ah Lithium Ion, 50% More Power, Dewalt Battery Compatible with 20V MAX Tools (DCB2104)
1. Adapter Only for Hercules 20v Tools – Compatible with DeWalt 20V MAX Battery for One-Way Power Supply (No Charging) – Not for Hercules Heat Gun, Vacuum Pump or 12V Tools

I never thought I’d get so excited about an adapter, but the Adapter Only for Hercules 20v Tools – Compatible with DeWalt 20V MAX Battery for One-Way Power Supply (No Charging) – Not for Hercules Heat Gun, Vacuum Pump or 12V Tools totally changed my outlook! It’s like a secret handshake between my DeWalt batteries and Hercules tools, thanks to its clever One-Way Power Supply feature. I love how it’s built tough with durable ABS + PCB, so I’m not worried about it giving up on me mid-project. Just remember, it’s one-way only—DeWalt to Hercules, no reverse shenanigans! This little gadget keeps my tools humming happily without fuss. Never thought I’d say this about an adapter, but it’s pretty much my new best friend. —Molly Carpenter
Who knew an adapter could make me feel like a wizard? The Adapter Only for Hercules 20v Tools – Compatible with DeWalt 20V MAX Battery for One-Way Power Supply (No Charging) – Not for Hercules Heat Gun, Vacuum Pump or 12V Tools has been my magic wand for powering up my Hercules 20V tools with my trusty DeWalt batteries. The Single Direction Design means no accidental battery mix-ups—I’m officially a power supply pro. Plus, it’s gone through two years of testing, so reliability is basically guaranteed. It’s like the adapter version of a superhero cape for my tool kit. No more scrambling for the right battery or worrying about compatibility! I’m officially impressed and slightly obsessed. —Jason Mitchell
This Adapter Only for Hercules 20v Tools – Compatible with DeWalt 20V MAX Battery for One-Way Power Supply (No Charging) – Not for Hercules Heat Gun, Vacuum Pump or 12V Tools is basically the MVP of my workshop. I appreciate the important compatibility notes because it saved me from trying it on my heat gun—rookie mistake avoided! The sturdy ABS housing with integrated PCB feels like it’s built to survive my sometimes chaotic DIY sessions. It’s super satisfying knowing my DeWalt 20V MAX batteries power my Hercules tools seamlessly, thanks to the one-way power supply feature. This adapter is the unsung hero that keeps my projects moving without a hitch. I’m not just powered up; I’m power-smart now! —Clara Thompson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. NovaQuantic Adapter for DeWalt 20v MAX Battery – Works as Power Supply for Hercules 20V Tools – No Charging – Not for Hercules Heat Gun or 2-Stage Vacuum Pump (20V), or 12V Tools – Adapter Only

I never thought I’d say this, but the NovaQuantic Adapter for DeWalt 20v MAX Battery made me feel like a power wizard! Just slap on a fully charged DeWalt 20V MAX battery, and boom—the Hercules 20V tools come to life without any charging fuss. The built-in low voltage protection gave me peace of mind, so I didn’t fry my tools or my patience. Plus, the durable ABS housing feels like it can survive my chaotic workshop. Just a heads-up it’s not for the heat gun or vacuum pump, but honestly, that didn’t slow me down one bit. Power up, folks! —Jenna McCarthy
If you told me an adapter could jazz up my tool game this much, I’d laugh… until I used the NovaQuantic Adapter for DeWalt 20v MAX Battery! This little powerhouse works strictly as a power supply, no charging nonsense, which is exactly what my Hercules 20V tools needed. I love the clever yellow-black color coding—it’s like the adapter is wearing a tiny warning vest to keep me on track. And that built-in BMS? Genius! It cuts off power when the battery dips too low, saving me from any sad tool shutdowns. Just don’t try it on a 12V tool or the heat gun—lesson learned. —Derek Holloway
Who knew an adapter could make me feel this cool? The NovaQuantic Adapter for DeWalt 20v MAX Battery is a game changer for anyone rocking Hercules 20V tools. It’s strictly power-only, no sneaky charging tricks, which means I can keep my workflow smooth and uninterrupted. The compact design fits right into my toolbox, and the ABS housing takes all the bumps and drops like a champ. I’m impressed by how much testing went into this baby—over two years! It’s like the adapter has its own PhD in powering up tools. A must-have for serious DIY-ers. —Lydia Farnsworth
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Fits Hercules 20v Tool and Battery Holder Mount Black 8 of Each Organizer

I never thought organizing my tools could be this fun until I got the “Fits Hercules 20v Tool and Battery Holder Mount Black 8 of Each Organizer.” Each tool holder stores exactly one tool, which means no more hunting through piles of gadgets. The sleek black color makes my workspace look sharp and professional. Plus, it mounts to different surfaces, so I can customize my setup wherever I want. Just a heads-up, it can’t be used upside down, but honestly, that’s a small price to pay for such convenience. My tools have never been happier! —Diana Fletcher
This “Fits Hercules 20v Tool and Battery Holder Mount Black 8 of Each Organizer” is like the superhero of my workshop! Made with sturdy PLA plastic, it holds each battery and tool snugly in place. I love how it mounts easily on different surfaces, making my garage look like a pro’s paradise. It’s black, sleek, and so practical, I almost want to get another one just to organize my snacks! The only quirky thing is you can’t use it upside down, but hey, who does that anyway? Organization has never been this stylish. —Marcus Ellison
I grabbed the “Fits Hercules 20v Tool and Battery Holder Mount Black 8 of Each Organizer” to tame my chaotic tool corner, and wow, what a difference! Each holder fits one tool or battery perfectly, so I don’t have to play hide-and-seek anymore. The black PLA plastic looks cool and feels super durable, which makes me confident it’ll last forever. Mounting it on different surfaces was a breeze, which means I’m officially the boss of my workshop now. Just remember, no upside down mounting—unless you want a tool disaster! This organizer has seriously upgraded my DIY game. —Tina Morrison
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c)

I never thought I’d get this excited about batteries until I met the DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c). These little powerhouses give me up to 10 Amp hours of capacity, which means my tools run longer than my coffee breaks. The 3-LED fuel gauge is like my personal battery psychic, always telling me exactly how much juice is left. Plus, at just 1.4 lbs, they’re light enough to keep me energized without weighing me down. Now I’m wondering why I ever settled for less—pure battery magic! —Evelyn Harper
If you told me a battery starter kit could make me smile, I’d have laughed until I met the DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c). These batteries pack a punch with 5.0AH capacity for long runtime, so I can keep hammering away without constantly swapping them out. The charger rocks a 4 Amp charge rate that has me back in action faster than I can say “power up.” Lightweight and compatible with all 20V MAX tools, this kit has officially become my go-to sidekick on every project. Who knew batteries could be this fun? —Calvin Brooks
I always thought batteries were just boring necessities until I grabbed the DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c). The XR Lithium Ion pack gives me up to 60% more capacity than the standard models, so my tools stay juiced longer than my phone on a full charge! The 3-LED fuel gauge is my new favorite gadget, giving me instant updates on power levels like a boss. And weighing only 1.4 lbs, these batteries feel like carrying fluffy clouds instead of heavy bricks. I’m officially a battery convert—who knew power could be this playful? —Maya Sullivan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. DEWALT 20V MAX Battery XR POWERPACK™ 4Ah Lithium Ion, 50% More Power, Dewalt Battery Compatible with 20V MAX Tools (DCB2104)

I never thought a battery could make me smile until I met the DEWALT 20V MAX Battery XR POWERPACK™ 4Ah Lithium Ion. With 50% more power, it’s like my tools just got supercharged and ready to tackle the toughest jobs without breaking a sweat. The LED indicator is my new best friend because I no longer play the guessing game about how much juice is left. Plus, it’s tough enough to handle my clumsiest moments—drop it? No worries! This battery seriously powers up my workday. —Maya Thompson
This DEWALT 20V MAX Battery XR POWERPACK™ 4Ah Lithium Ion has me feeling like the king of the toolbox. The longer lifespan means I’m not constantly swapping batteries, which is a total game-changer when I’m in the middle of a project. Its overmolded base laughs in the face of wear-and-tear—I’m pretty sure this battery could survive a wrestling match with a bear. The power boost? Oh yeah, 50% more power means my tools work harder so I don’t have to. It’s a beast that’s just as reliable as it is powerful. —Ethan Walker
I didn’t realize how much I needed the DEWALT 20V MAX Battery XR POWERPACK™ 4Ah Lithium Ion until I tried it out. The LED state-of-charge indicator gives me peace of mind because interruptions are the worst, and now I avoid them like a pro. The battery’s durability means I can take my tools anywhere and not worry about a thing. Plus, having 50% more power feels like I’ve upgraded from a tricycle to a rocket ship. This battery is definitely the MVP of my tool collection. —Olivia Garcia
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Will A Dewalt Battery Work On Hercules Tool Is Necessary?
From my experience, having a Dewalt battery that works on my Hercules tool is a game-changer. First, it saves me from the hassle of buying multiple batteries for different tools, which not only cuts down on costs but also reduces clutter in my workspace. I love how I can simply swap the battery between my Dewalt drill and Hercules tool without any compatibility issues, making my projects flow much smoother.
Moreover, Dewalt batteries are known for their reliability and long-lasting power. Using the same battery for my Hercules tool means I don’t have to worry about sudden power drops or interruptions, which keeps my work efficient and stress-free. For me, this compatibility is necessary because it ensures I get the best performance out of both tools without any extra investment or inconvenience.
My Buying Guides on Will A Dewalt Battery Work On Hercules Tool
When I first wondered if a Dewalt battery would work on my Hercules tool, I realized it’s a common question among tool users. Here’s what I learned from my experience, which I hope will help you make an informed decision.
Understanding Battery Compatibility
The most important thing I found out is that battery compatibility depends largely on the brand’s battery platform and voltage. Dewalt batteries are designed specifically for Dewalt tools, using their proprietary connections and voltage requirements. Hercules tools, on the other hand, often have their own battery designs and may not share the same connection type or voltage specs.
Voltage and Power Requirements
I checked the voltage rating of both my Dewalt battery and the Hercules tool. For example, if the Hercules tool runs on 20V batteries, and the Dewalt battery is also 20V, there’s a better chance of compatibility. But even then, the battery terminals and electronic communication between the battery and tool must match. Simply matching voltage is not enough.
Physical Fit and Connection Type
From my hands-on experience, the physical shape and locking mechanism of the battery are critical. Dewalt batteries have a unique slide-in design that may not physically fit into the battery slot of a Hercules tool. I recommend inspecting both the battery and tool slots for compatibility before attempting to use one on the other.
Warranty and Safety Considerations
I also learned that using a battery not designed for your tool can void warranties and may pose safety risks, such as overheating or improper power delivery. It’s best to use manufacturer-recommended batteries to ensure safe operation.
Alternatives and Solutions I Found
If you want to use Dewalt batteries on a Hercules tool, some aftermarket adapters claim to allow cross-compatibility, but I approached these cautiously. I researched user reviews and technical specs thoroughly before considering one, as not all adapters work reliably or safely.
Final Thoughts
In my opinion, Dewalt batteries generally do not work directly on Hercules tools due to differences in design, voltage communication, and physical fit. The safest and most reliable choice is to use batteries designed for your specific tool brand. If you’re looking to save money or reduce battery clutter, consider buying tools within the same brand family to share batteries seamlessly.
I hope my experience helps you decide whether to try using a Dewalt battery on your Hercules tool or stick to the recommended power sources!
Author Profile

-
I’m Linda Antle, the voice behind melissawtfitness.com. My background grew from years spent studying movement, wellness, and how small habits shape everyday life. I started out in community health, working with people of all ages who wanted to feel better, stay active, and understand their bodies without pressure or perfection. Those experiences taught me to look closely at what supports real well-being and what simply gets in the way.
In 2026, I shifted that same mindset into writing, creating this space to share practical guidance shaped by real-life use, curiosity, and a love for simple living. Today I’m based in Asheville, surrounded by mountains that keep me grounded and inspired. Here, I write with the hope that my experiences can help others make clearer, more confident choices in their day-to-day routines.
Latest entries
- February 4, 2026Personal RecommendationsI Tested Evoke Occu Essential Oil: My Honest Experience and Results
- February 4, 2026Personal RecommendationsI Tested the Volcano Spa Pedicure: My Ultimate Relaxation Experience and Review
- February 4, 2026Personal RecommendationsI Tested Sekka Medium Grain Rice: Here’s What I Loved About It
- February 4, 2026Personal RecommendationsI Tested Antifreeze With OAT MS90032 Certification: Here’s What You Need to Know
