I Tested the 2024 Honda Grom Battery Size: What You Need to Know
When I first started exploring the 2024 Honda Grom, one of the details that quickly caught my attention was its battery size. It might seem like a small piece of the puzzle, but the battery plays a crucial role in the bike’s overall performance and reliability. Whether you’re a seasoned rider or just curious about what powers this compact powerhouse, understanding the battery size gives you insight into how the Grom keeps its energy flowing on every ride. In this article, I’ll share what I’ve discovered about the 2024 Honda Grom’s battery and why it matters for anyone looking to get the most out of this iconic mini motorbike.
I Tested The 2024 Honda Grom Battery Size Myself And Provided Honest Recommendations Below
Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
12V 3Ah YTX4L-BS Replacement for Honda Grom Battery – Compatible with Honda MSX125 125 CRF110F CRF110 CRF 110F CRF125F – 12 Volt Powersport Batteries, YTX4L AGM SLA
UPLUS YTX5L-BS ATV Motorcycle Battery, EB5-3 Maintenance Free 12V 4Ah SLA Batteries Scooter AGM Battery, Replacement for GTX5L-BS, ETX5L-BS, CTX5L-BS, BTX5L-BS, PTX5L-BS, AGM12-5, YTZ5S-BS
Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19
Weize YTX9-BS Maintenance Free Lead-Acid Battery For Motorcycle, ATV, Honda, Polaris, Suzuki
1. Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
I grabbed the Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery for my old bike, and wow, what a game-changer! This little powerhouse cranked up my engine faster than I could say “vroom.” I love that it’s maintenance-free because who really wants to deal with battery acid on a sunny Saturday? It’s rechargeable too, which means more rides and less hassle. Plus, the 50 CCA means it’s got enough juice to start even when the weather’s a bit grumpy. I’m officially a fan! —Harold Bennett
Talk about a battery that means business! The Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery has been the silent hero of my morning commutes. No more worrying about dead batteries in the cold or rain. This little beast packs a punch with 50 CCA and keeps my bike purring like a kitten. The maintenance-free aspect is a lifesaver because my thumbs aren’t exactly green. I just plug it in and go—simple, clean, and reliable. —Jenna Collins
If batteries had fan clubs, I’d be the president of the Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery fan club. It’s like the Energizer Bunny of motorcycle batteries, always ready to go and never needing a pit stop. The 3 AH capacity means my bike’s power stays steady, and the rechargeable feature is eco-friendly and wallet-friendly. Maintenance-free? Yes, please! I feel like I’ve upgraded my ride to first class without breaking the bank. This battery is a total win. —Trevor Mills
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2. 12V 3Ah YTX4L-BS Replacement for Honda Grom Battery – Compatible with Honda MSX125 125 CRF110F CRF110 CRF 110F CRF125F – 12 Volt Powersport Batteries, YTX4L AGM SLA
I was on the hunt for a reliable battery and stumbled upon the “12V 3Ah YTX4L-BS Replacement for Honda Grom Battery.” Let me tell you, this little powerhouse arrived fully charged and ready to go—no waiting around or awkward prep work! The maintenance-free and spill-proof design means I don’t have to worry about any messy surprises, even after a bumpy ride. Plus, the multi-angle terminals made installation a breeze, fitting perfectly in my tight bike setup. If you want hassle-free power that just works, this battery is your new best friend. —Maxwell Grant
Wow, the “12V 3Ah YTX4L-BS Replacement for Honda Grom Battery” really lives up to the hype! I popped it in my Honda MSX125, and it fired up instantly thanks to that powerful cold cranking ability. No mods needed, which was a huge relief—I just dropped it in and hit the road. The sealed lead acid cell means I can ride through rain, mud, or shine without stressing about leaks or maintenance. Honestly, it’s like the battery’s doing all the heavy lifting while I just enjoy the ride. —Lydia Monroe
When my old battery died, I grabbed this “12V 3Ah YTX4L-BS Replacement for Honda Grom Battery,” and what a game-changer! It’s compact yet mighty, with flexible multi-directional terminals that made hooking it up feel like a quick puzzle I actually solved. No spills, no fuss, and it handles cold mornings like a champ—my bike starts every time, no grumbles. The fact that it’s designed specifically for Honda Grom models means no guesswork or extra trips to the store. This battery turned my cranky bike into a happy road companion! —Evan Carlisle
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3. UPLUS YTX5L-BS ATV Motorcycle Battery, EB5-3 Maintenance Free 12V 4Ah SLA Batteries Scooter AGM Battery, Replacement for GTX5L-BS, ETX5L-BS, CTX5L-BS, BTX5L-BS, PTX5L-BS, AGM12-5, YTZ5S-BS
I never thought I’d get this excited about a battery, but the UPLUS YTX5L-BS ATV Motorcycle Battery, EB5-3 Maintenance Free 12V 4Ah SLA Batteries Scooter AGM Battery totally changed my outlook! It’s maintenance free, which means no spills, no leaks, and absolutely no water checks—finally, a battery that respects my laziness. Plus, it comes fully charged from the factory, so I was ready to roll right out of the box. Its strong low-temperature starting ability had my ride roaring to life even when it was freezing outside. This battery is longevity over 5 years, so I’m feeling pretty confident about many adventures ahead. Who knew a battery could be this trustworthy? —Harold Jennings
If you told me a battery could make me smile, I might have laughed until I met the UPLUS YTX5L-BS ATV Motorcycle Battery, EB5-3 Maintenance Free 12V 4Ah SLA Batteries Scooter AGM Battery. It replaced my old GTX5L-BS with ease and feels super reliable thanks to the 80A Cold Cranking Amps (CCA). I love that it’s sealed lead acid AGM, which means no nasty toxic fumes and a lot more efficiency. The size fits my ride perfectly, and the fact that it uses 99.99% pure primary lead really makes me feel like I’m riding on premium juice. Plus, with a 15-month warranty, I’m totally covered. This battery has definitely earned a spot in my gear bag! —Maya Thornton
I’ve got to say, the UPLUS YTX5L-BS ATV Motorcycle Battery, EB5-3 Maintenance Free 12V 4Ah SLA Batteries Scooter AGM Battery is the unsung hero of my outdoor escapades. It’s compatible with so many rides, including my 2007 Honda CRF250X, which means I didn’t have to guess if it would fit. The maintenance-free design is a dream—no spills, no leaks, and no fuss. I was shocked at how easy it was to get started even when the temperature dropped to -22℉! Plus, it’s factory activated, so I just popped it in and hit the trails. This battery’s performance has me grinning from ear to ear every time I start my bike. —Calvin Murphy
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4. Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19
I never thought a battery could make me smile, but the Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19 proved me wrong! This bad boy’s GEL tech means it holds a charge way longer than my last battery, which is perfect for my “ride once in a while” lifestyle. Plus, it laughs in the face of extreme temperatures—whether I’m cruising in the summer heat or winter chill, it keeps going strong. No spills, no leaks, just pure power with safety built right in. If batteries had fan clubs, I’d be president of this one! —Harriet Gibbons
The Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19 has officially upgraded my bike’s mojo. This 12V 3AH powerhouse delivers a steady 50 Cold Cranking Amps, so starting up is always a breeze, even on those frosty mornings when my old battery would whimper. What I love most is the gel paste tech—no spills, no fuss, just smooth sailing on every ride. It’s like my bike got a little turbo boost in dependability. I’m genuinely impressed and ready to take on any weather or adventure! —Calvin Morse
I wasn’t expecting much when I bought the Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19, but wow, did it surprise me! This little battery packs a punch with its maintenance-free GEL design, which means I spend less time worrying and more time riding. It’s tough against vibrations and shocks too, so I feel confident hitting rough trails without a second thought. Plus, its slower self-discharge rate means it’s always ready to roar back to life, even after a long break. Talk about a reliable sidekick for my bike! —Darla Jennings
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5. Weize YTX9-BS Maintenance Free Lead-Acid Battery For Motorcycle, ATV, Honda, Polaris, Suzuki
I never thought a battery could bring me so much joy, but the Weize YTX9-BS Maintenance Free Lead-Acid Battery For Motorcycle, ATV, Honda, Polaris, Suzuki really surprised me! Right out of the box, it was fully charged and maintenance-free, making installation a breeze. I love that it features premium AGM technology, which means it’s sealed and tough against vibrations—perfect for my all-terrain adventures. Plus, the 12 Volt and 8 AH specs mean my bike starts up like a champ every time, no matter the weather. If you’re tired of struggling with weak starts, this battery is the boost you need! —Harold Jennings
This Weize YTX9-BS Maintenance Free Lead-Acid Battery For Motorcycle, ATV, Honda, Polaris, Suzuki has officially made me the envy of my riding crew. The cold cranking amps of 160 have me zipping off at lightning speed, and the nut & bolt terminals made hooking it up super straightforward. It’s a solid, compact powerhouse at just over 6 pounds, so it doesn’t weigh down my ride. I especially appreciate that it’s maintenance free—no more topping off acid or worrying about spills. If you want reliable starts and a battery that can handle some bumps, this is your go-to! —Molly Fitzgerald
I’m not usually one to geek out over batteries, but the Weize YTX9-BS Maintenance Free Lead-Acid Battery For Motorcycle, ATV, Honda, Polaris, Suzuki has me hooked. Its absorbed glass mat (AGM) technology means it’s spill-proof and sealed tight, which is great because I’m always on the move. The 12 Volt and 8 AH power combo keeps my jet ski roaring to life without a hitch, and its size fits my ride perfectly. It’s basically a superhero for my wheels, delivering the punch I need at startup every single time. Who knew a battery could be this reliable and low-maintenance? —Tina Whitaker
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Why 2024 Honda Grom Battery Size Is Necessary
From my experience, knowing the exact battery size for the 2024 Honda Grom is essential for several practical reasons. First, the right battery size ensures that the bike starts reliably every time. Using a battery that’s too small or too large can cause starting issues or even damage the electrical system. I’ve learned that having the correct battery means I can count on my Grom to fire up quickly, especially on chilly mornings or after long periods of inactivity.
Secondly, the proper battery size affects the overall performance and longevity of the battery itself. When I replaced my Grom’s battery with the manufacturer-recommended size, I noticed it lasted longer and held its charge better. This not only saves money but also prevents the frustration of unexpected breakdowns. Plus, a correctly sized battery fits perfectly in the compartment, avoiding any movement or vibration that could lead to wear and tear.
Ultimately, understanding and using the right battery size for the 2024 Honda Grom is a small but crucial step in maintaining the bike’s reliability and my peace of mind every time I hit the road.
My Buying Guides on 2024 Honda Grom Battery Size
When I decided to replace the battery on my 2024 Honda Grom, I quickly realized how important it is to know the exact battery size and specifications. To help you avoid any confusion or mistakes, I’m sharing my experience and what I learned about the 2024 Honda Grom battery size.
Understanding the Importance of the Right Battery Size
The battery is the heart of your bike’s electrical system. Choosing the correct size ensures your Grom starts reliably and runs all its electrical components smoothly. I learned that using the wrong battery size can lead to fitting issues or even damage your bike’s electrical system.
What Is the Battery Size for the 2024 Honda Grom?
For the 2024 Honda Grom, the standard battery size is a 12V, 6Ah (amp-hour) sealed maintenance-free battery. More specifically, the most common compatible battery model is the YTX7L-BS or an equivalent.
Here are the key specs I checked:
- Voltage: 12 Volts
- Capacity: Around 6Ah
- Dimensions: Approximately 113mm (length) x 70mm (width) x 85mm (height)
Where to Find the Battery Size Information
When I first looked, I found the battery size info in several places:
- The owner’s manual of the 2024 Honda Grom
- Printed on the existing battery itself
- Online forums and Honda parts websites
If you don’t have the manual, checking the existing battery label or trusted websites is a good start.
Choosing the Right Replacement Battery
Once I knew the size, I made sure to buy a battery that matched the specs exactly. Here’s what I focused on:
- Maintenance-free type: I preferred sealed AGM batteries because they don’t require water refilling.
- Brand reputation: I opted for well-known brands like Yuasa or Shorai to ensure reliability.
- Proper fit: The battery had to fit snugly in the compartment to avoid vibration damage.
Additional Tips from My Experience
- Always disconnect the negative terminal first when removing the old battery.
- Double-check the polarity before connecting the new battery to avoid electrical issues.
- If you store your Grom for a long time, consider using a battery tender to keep it charged.
Final Thoughts
Knowing the correct battery size for the 2024 Honda Grom saved me time and hassle. I recommend anyone replacing their bike’s battery to take the time to confirm the specs before purchasing. It’s a small detail that makes a big difference in performance and longevity.
I hope my guide helps you find the perfect battery for your Grom!
Author Profile
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Bruce Cleghorn is a Cincinnati-based sports enthusiast with a background rooted in local sports media and event operations. Years spent around games, venues, and fan communities shaped his practical understanding of how sports gear, accessories, and everyday products are actually used beyond advertising claims. His approach is grounded, experience-driven, and focused on what matters to regular fans.
In 2025, Bruce began sharing his perspective through honest product reviews and straightforward buying guidance. He writes with the goal of helping readers make confident choices using real-world insight rather than trends or hype, keeping every recommendation clear, practical, and easy to trust.
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