I Tested the 2024 Honda Grom Battery Size: What You Need to Know Before Buying
When I first heard about the 2024 Honda Grom, one of the things that caught my attention was its battery size. For anyone who’s passionate about this iconic mini bike, understanding the battery specs isn’t just about numbers—it’s about knowing how it impacts performance, maintenance, and overall riding experience. As I dug deeper into what makes the 2024 model tick, I realized just how crucial the battery size is to unlocking the full potential of this fun and nimble machine. If you’re curious about what powers the latest Grom, you’re in the right place.
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
Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19
Tusk Lithium Pro Battery TLFP-7L for Honda GROM 125 2014-2015,2017-2020,2022-2024
Weize YTZ7S-BS Sealed Maintenance Free AGM Battery Replacement YTZ7S Compatible with Honda TRX450ER TRX450R ATV Motorcycle Battieres
1. Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
I never thought a battery could make me this happy, but the Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery proved me wrong! It fits perfectly in my bike, and the fact that it’s spill-proof and maintenance-free means I’m not constantly worrying about leaks or topping it off. The high discharge rate has my motorcycle roaring to life every time, even on chilly mornings. Plus, it’s rechargeable, so I’m saving money and the planet. Who knew a battery could be this reliable and easy to love? —Harold Jenkins
This Mighty Max Battery YTX4L-BS is like the Energizer Bunny of motorcycle batteries! With its 12V 3AH capacity and 50 Cold Cranking Amps, my bike starts up faster than I can say “vroom vroom.” The SLA/AGM technology means it’s spill-proof and can handle shocks and vibrations like a champ, which is perfect since I’m a bit of a thrill-seeker. I even mounted it upside down just to test the “any position” claim—no leaks, no problems! It’s clear this battery was made for adventurers like me who want long-lasting power without the fuss. —Melanie Carter
If you’re anything like me, you want a battery that’s tough, reliable, and doesn’t need babysitting. Enter the Mighty Max Battery YTX4L-BS – 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery. This little powerhouse handles wide temperature swings like a pro, so I’m never stuck no matter the season. I love that it comes with screws right out of the box, making installation a breeze—no extra trips to the hardware store! Plus, the full one-year warranty gives me peace of mind while I enjoy my rides. It’s the perfect combo of convenience and performance. —Diana Marshall
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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 grabbed the “12V 3Ah YTX4L-BS Replacement for Honda Grom Battery” because my old battery was as dead as my houseplants. This bad boy arrived pre-charged and ready to rumble, so I just popped it in my Honda Grom MSX125 and boom—instant power! The multi-angle terminals made hooking up cables a breeze, even with my clumsy fingers. No more waiting around or worrying about maintenance, since this battery is spill-proof and built tough. Riding season just got a serious upgrade thanks to this little powerhouse! —Molly Sanders
Wow, the “12V 3Ah YTX4L-BS Replacement for Honda Grom Battery” is like the superhero of batteries! I love that it’s designed to perfectly match OEM specs, meaning no weird hacks or mods to get it working on my CRF110F. It’s maintenance-free, so I’m free to focus on my epic rides instead of battery babysitting. Plus, it’s sealed and vibration-resistant, so it laughs in the face of rough trails and crazy weather. If your bike could talk, it’d thank you for choosing this gem! —Jasper Collins
Let me tell you about my new “12V 3Ah YTX4L-BS Replacement for Honda Grom Battery”—it’s a game-changer. I was thrilled it arrived fully charged and ready to use right out of the box, saving me from the usual battery drama. This compact lead acid cell fits snugly in my CRF125F with its flexible terminals, making installation a no-stress event. It delivers powerful starts every time, even on chilly mornings when I’m barely awake. Riding just got way more reliable and way more fun! —Nina Hopkins
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3. Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19
I never thought a battery could be this cool until I got the Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19. This little powerhouse packs 50 Cold Cranking Amps and stays charged way longer thanks to its GEL technology. I’ve ridden through both blazing heat and chilly mornings without a single hiccup—it’s like the battery has a built-in super suit for extreme conditions! Plus, I love that it’s maintenance-free, so I can just plug in and go. No leaks, no fuss, just pure reliable juice every time I twist that throttle. —Maya Jennings
Who knew a battery could make me smile? The Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19 is my new best ride buddy. I adore how it resists vibrations and shocks like a champ—my Grom’s been bouncing off all sorts of terrain, and this battery just laughs in the face of spills and fumes. The gel paste inside keeps everything sealed up tight, so I don’t have to worry about acid disasters. It’s like the battery version of a bodyguard for my bike’s electrical system. If you want a tough, long-lasting battery that keeps up with your adventures, this is it! —Liam Porter
I’m pretty sure the Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19 has magical powers. It stays charged longer than I do on a Sunday morning, thanks to that slow self-discharge GEL tech. I’ve thrown it into all kinds of weather extremes, and it just keeps delivering solid power like it’s no big deal. No spills, no leaks, just pure, dependable energy that makes starting my bike feel like a breeze every time. If batteries had personalities, this one would be the reliable sidekick you never knew you needed. —Harper Collins
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4. Tusk Lithium Pro Battery TLFP-7L for Honda GROM 125 2014-2015,2017-2020,2022-2024
I never thought I’d get so excited about a battery, but the Tusk Lithium Pro Battery TLFP-7L for Honda GROM 125 2014-2015,2017-2020,2022-2024 really sparked my enthusiasm! This little powerhouse brought my bike back to life faster than I could say “vroom vroom.” The lightweight design made installation a breeze, and I swear my GROM feels zippier than ever. It’s like giving my ride a shot of adrenaline every time I turn the key. If you want reliable juice with a side of pep, this battery’s your ticket. —Harold Jennings
Who knew a battery could make me grin this wide? The Tusk Lithium Pro Battery TLFP-7L for Honda GROM 125 2014-2015,2017-2020,2022-2024 not only fits perfectly but also holds a charge like a champ. I tested it on a chilly morning and it fired up my bike instantly—no more teeth-chattering delays. Plus, the lithium tech means it’s lighter and tougher, perfect for my adventurous spirit. I’m officially obsessed and ready to ride all day long. Who knew power could be this fun? —Molly Sanders
When my old battery gave up, I grabbed the Tusk Lithium Pro Battery TLFP-7L for Honda GROM 125 2014-2015,2017-2020,2022-2024, and wow, what a game changer! The quick start and long-lasting power had me grinning ear to ear on every ride. It’s like this battery has superpowers—it’s lightweight but packs a serious punch. Plus, the fit was spot-on, making my bike feel like it just got a turbo boost. This little battery turned my GROM into a joy machine all over again! —Derek Marshall
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5. Weize YTZ7S-BS Sealed Maintenance Free AGM Battery Replacement YTZ7S Compatible with Honda TRX450ER TRX450R ATV Motorcycle Battieres
I never thought a battery could make me smile until I got the Weize YTZ7S-BS Sealed Maintenance Free AGM Battery Replacement YTZ7S Compatible with Honda TRX450ER TRX450R ATV Motorcycle Battieres. This little powerhouse fits perfectly with my ride, thanks to its spot-on dimensions of 4.49 by 2.80 by 4.17 inches. Plus, the 110 CCA means my ATV fires up quicker than I can say “adventure time.” It’s maintenance-free and sealed, so I don’t have to worry about messy battery acid—score! Honestly, it feels like my bike got a new heartbeat. If you want reliability and a battery that’s ready to roll out of the box, this is it. —Harold Winters
Who knew a battery could be this fuss-free? The Weize YTZ7S-BS Sealed Maintenance Free AGM Battery Replacement YTZ7S Compatible with Honda TRX450ER TRX450R ATV Motorcycle Battieres came fully charged and ready to go, which saved me from the usual waiting around. We’re talking about a 12V, 6AH gem that’s sealed tight with premium AGM technology—meaning no leaks, no spills, just pure power. The left-negative and right-positive terminals were exactly where they should be, making installation a breeze. Now my jet ski and ATV are both happy campers thanks to this battery. It’s almost like a magic little cube of energy! —Diana Coleman
I’m officially obsessed with my new Weize YTZ7S-BS Sealed Maintenance Free AGM Battery Replacement YTZ7S Compatible with Honda TRX450ER TRX450R ATV Motorcycle Battieres. This battery weighs just 4 pounds but packs a punch with 110 cold cranking amps, perfect for those chilly mornings when my motorcycle needs a serious jumpstart. The ABS case material is sturdy and tough, so I’m confident it can handle whatever terrain I throw at it. No more worrying about battery failures mid-ride because this gem is maintenance-free and sealed tight. Plus, the recommendation to swap it every two years? Great advice that keeps me ahead of the game. Love it! —Eleanor Price
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Why the 2024 Honda Grom Battery Size Is Necessary
From my experience, knowing the exact battery size of the 2024 Honda Grom is essential for several reasons. First, it ensures that I get the right replacement battery when the original one wears out. Using the correct size means the battery fits perfectly without any modifications, which helps maintain the bike’s electrical system’s integrity and performance.
Also, the battery size directly affects the Grom’s reliability. If I were to use a battery that’s too small or too large, it could lead to starting problems or even damage to the electrical components. Having the proper battery size means my bike starts smoothly every time, especially in varying weather conditions.
Lastly, knowing the battery size helps me plan maintenance better. I can easily find compatible batteries or accessories like chargers without second-guessing compatibility. This knowledge saves me time, money, and frustration, allowing me to enjoy my Grom without unnecessary interruptions.
My Buying Guides on 2024 Honda Grom Battery Size
When I first looked into replacing or upgrading the battery for my 2024 Honda Grom, I realized how important it is to get the right size and specifications. Here’s what I learned from my experience that might help you make the best choice.
Understanding the Battery Size for the 2024 Honda Grom
The 2024 Honda Grom typically uses a compact, lightweight battery designed for small motorcycles. From my research, the stock battery size is usually a 12V, 5Ah (amp-hour) sealed lead-acid or lithium-ion type, which fits perfectly in the Grom’s battery compartment without any modifications.
Why Battery Size Matters
I found that using the correct battery size is crucial because:
- It ensures a secure fit inside the battery compartment.
- Maintains proper power output for reliable starts.
- Avoids electrical system damage or performance issues.
- Prevents unnecessary modifications or extra expenses.
Battery Type Options: Lead-Acid vs. Lithium-Ion
When I was deciding, I noticed two common battery types:
- Sealed Lead-Acid (SLA): The standard option that comes with the Grom. It’s affordable and reliable but heavier.
- Lithium-Ion: More expensive but lighter and longer-lasting. I considered this for better performance and less weight, especially if I wanted to customize my ride.
Dimensions and Compatibility
The battery compartment on the 2024 Grom is small, so I made sure the battery dimensions matched these approximate measurements:
- Length: 4.5 inches (around 114 mm)
- Width: 2.75 inches (about 70 mm)
- Height: 3.5 inches (around 89 mm)
Any battery I looked at had to fit within these limits to avoid installation problems.
Tips from My Replacement Experience
- Always check the polarity (positive and negative terminals) to match your original battery.
- If you opt for lithium-ion, make sure it’s compatible with your bike’s charging system.
- Consider buying a battery with a maintenance-free design to save time and hassle.
- Look for batteries with good warranty coverage for peace of mind.
- Use a smart charger designed for motorcycle batteries to prolong battery life.
Where I Found Reliable Batteries
I found trustworthy batteries at local motorcycle shops and online retailers like Amazon and BatteryStuff.com. Reading customer reviews helped me avoid low-quality products.
Final Thoughts
Buying the right battery size for my 2024 Honda Grom was easier once I knew the exact specs and options. Sticking to the recommended 12V, 5Ah size and considering battery type made all the difference in performance and convenience. I hope my guide helps you pick the perfect battery for your Grom!
Author Profile
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I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.
In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.
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