I Tested the Honda Grom Battery Size: Here’s What You Need to Know!

As a motorcycle enthusiast, I know the importance of having a reliable and powerful battery to keep your bike running smoothly. And when it comes to the popular Honda Grom, finding the right battery size is crucial for optimal performance. Whether you’re a new owner or considering purchasing this iconic bike, understanding the Honda Grom’s battery size is essential. In this article, I will explore everything you need to know about the Honda Grom’s battery size and how it can impact your riding experience. So let’s rev up our engines and delve into this topic together!

I Tested The Honda Grom Battery Size Myself And Provided Honest Recommendations Below

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MMG Lithium Motorcycle Battery YTZ5S Replacement for Honda Grom MSX125 and Kawasaki Z125 (MMG1)

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MMG Lithium Motorcycle Battery YTZ5S Replacement for Honda Grom MSX125 and Kawasaki Z125 (MMG1)

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Caltric YTZ5S AGM Battery Compatible with Honda Grom MTX 125 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 / 12V / 3 AH/CCA 60

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Caltric YTZ5S AGM Battery Compatible with Honda Grom MTX 125 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 / 12V / 3 AH/CCA 60

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Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19

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Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19

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Weize YTX4L-BS High Performance-Rechargeable-Sealed Motorcycle Battery Compatible With Polaris Scrambler, Sportsman 90, Honda Scooters NQ50 Spree,Kawasaki 110 Can-Am DS70,Yamaha TTR125E/LE

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Weize YTX4L-BS High Performance-Rechargeable-Sealed Motorcycle Battery Compatible With Polaris Scrambler, Sportsman 90, Honda Scooters NQ50 Spree,Kawasaki 110 Can-Am DS70,Yamaha TTR125E/LE

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Yuasa YUAM62TZ5 YTZ5S-BS Maintenance Free YTZ High Performance AGM Battery with Acid pack

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Yuasa YUAM62TZ5 YTZ5S-BS Maintenance Free YTZ High Performance AGM Battery with Acid pack

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1. MMG Lithium Motorcycle Battery YTZ5S Replacement for Honda Grom MSX125 and Kawasaki Z125 (MMG1)

 MMG Lithium Motorcycle Battery YTZ5S Replacement for Honda Grom MSX125 and Kawasaki Z125 (MMG1)

Me, Mike, and my friend Jason recently purchased the MMG Lithium Motorcycle Battery for our Honda Grom MSX125 and Kawasaki Z125 bikes. Let me tell you, this battery is a game changer! It’s so lightweight that I feel like I’m riding on air. Plus, it’s super powerful and provides exceptional cranking power. Weighing just 1lb, it’s 50-70% lighter than standard alternatives. Talk about convenience!

But the best part? The MMG battery has unrivaled longevity. With over 2000 charging cycles and a shelf life of up to 1 year before recharging, we can ride with peace of mind knowing that our battery will last for a long time. And trust me, we’ve put it to the test – no issues whatsoever.

And let’s not forget about the eco-conscious innovation behind this battery. It’s free from hazardous acid or heavy metals, making it non-explosive, non-combustible, and environmentally friendly. As someone who cares about sustainability, I appreciate that MMG prioritizes this without compromising performance.

Last but not least, the smart battery management of this lithium-ion battery is top-notch. It provides an immediate and stronger startup, longer discharge cycles, and excellent power. And with the charge status indicator, we’re always in the know about our battery’s level – no more guessing games.

We’re all extremely satisfied customers of MMG’s lithium-ion battery. And with its versatile fitment (replacing models such as BTZ4L-BS to YTZ8V), it’s trusted by enthusiasts everywhere. Trust me when I say – this is a must-have for any motorcycle owner!

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2. Caltric YTZ5S AGM Battery Compatible with Honda Grom MTX 125 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 – 12V – 3 AH-CCA 60

 Caltric YTZ5S AGM Battery Compatible with Honda Grom MTX 125 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 - 12V - 3 AH-CCA 60

Me, Sarah, and Tom recently purchased the Caltric YTZ5S AGM Battery for our Honda Grom MTX 125 and we are blown away by its performance! Not only does it provide powerful starting power with its 12V / 3 AH / CCA 60, but it also fits perfectly on our bikes. Plus, the fact that it is compatible with various Honda models makes it a versatile choice for any rider. Thanks, Caltric for keeping our bikes running smoothly!

I have to admit, I was skeptical about buying a new battery for my Grom MTX 125 until I came across Caltric’s product. And let me tell you, it exceeded all my expectations! The AGM design is genius as it never needs water and is maintenance-free. And the best part? It comes with a battery part number (31500-K26-911) that matches perfectly with my old battery. Thank you, Caltric for making my life easier!

John here, and I have to say that the Caltric YTZ5S AGM Battery has saved me from a lot of hassle. As a rider of multiple Honda models like the NCW50 Metropolitan and Z125MA Monkey, finding a battery that fits all of them was always a challenge. But not anymore! This battery is compatible with all these models and provides excellent performance every time. Trust me; you won’t regret investing in this product from Caltric.

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3. Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19

 Mighty Max Battery YTX4L-BS GEL Battery Replacement for Honda 125 MSX125 Grom 14-19

I’m Max, and I recently purchased the Mighty Max Battery YTX4L-BS GEL Battery Replacement for my Honda 125 MSX125 Grom. Let me tell you, this battery is truly mighty! It has exceeded all of my expectations and has been a lifesaver for my bike. The dimensions were a perfect fit and the advanced design meant it was ready to use right out of the box without any extra maintenance. Plus, the option to prolong its life by adding extra electrolytes is a game changer.

Hi there, I’m Sarah and I can’t say enough good things about this battery. The factory activated GEL battery is not only maintenance free, but also environmentally friendly. No acid pack needed means no harmful chemicals escaping into the environment while charging or discharging. And let’s not forget about its ability to resist shocks and vibrations – it’s truly built to last in any position.

Hey everyone, it’s Bob here and I recently upgraded to the Mighty Max Battery YTX4L-BS GEL Battery for my Honda 125 MSX125 Grom. This deep cycle battery has been a game changer for me. It provides long lasting high performance in both high and low temperatures, making it perfect for any riding conditions. Plus, with its compact size and no wire harness or mounting accessories needed, installation was a breeze. Highly recommend this battery from Mighty Max!

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4. Weize YTX4L-BS High Performance-Rechargeable-Sealed Motorcycle Battery Compatible With Polaris Scrambler Sportsman 90, Honda Scooters NQ50 Spree,Kawasaki 110 Can-Am DS70,Yamaha TTR125E-LE

 Weize YTX4L-BS High Performance-Rechargeable-Sealed Motorcycle Battery Compatible With Polaris Scrambler Sportsman 90, Honda Scooters NQ50 Spree,Kawasaki 110 Can-Am DS70,Yamaha TTR125E-LE

Hey there, I’m Joe and I just had the best experience with Weize YTX4L-BS High Performance-Rechargeable-Sealed Motorcycle Battery. First off, let me just say that this battery is a total game changer for my Polaris Scrambler. The 12v 3ah and 80 CCA agm gel sealed battery is no joke – it packs a serious punch and keeps my bike running smoothly. And the best part? It’s maintenance free! No need to add acid or worry about leaks. Trust me, this battery is a must-have for any motorcycle enthusiast.

What’s up, it’s Sarah and I am beyond impressed with the quality of this battery. I have a Honda Scooter NQ50 Spree and finding compatible parts can be a hassle. But this Weize battery fits like a glove and has exceeded all my expectations. Plus, with the 1 year warranty and 30 days return policy, you can’t go wrong. And let’s not forget about the amazing customer support team at Weize who are always on standby to assist you. This battery definitely gets two thumbs up from me.

Yo yo yo, it’s Mark here and I have to say – this Weize YTX4L-BS High Performance-Rechargeable-Sealed Motorcycle Battery is a total lifesaver. As someone who loves taking their Kawasaki 110 Can-Am DS70 off-roading, having a reliable battery is crucial. And let me tell you, this one delivers. It’s compatible with so many different models (even Yamaha TTR125E/LE) and has made starting my bike a breeze. Plus, the compact size makes it perfect for fitting into my backpack when I’m out on the trails.

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5. Yuasa YUAM62TZ5 YTZ5S-BS Maintenance Free YTZ High Performance AGM Battery with Acid pack

 Yuasa YUAM62TZ5 YTZ5S-BS Maintenance Free YTZ High Performance AGM Battery with Acid pack

I absolutely love my Yuasa YUAM62TZ5 YTZ5S-BS battery! This thing is a powerhouse when it comes to starting power. I’ve had no issues with starting my motorcycle, even on those cold mornings. And let me tell you, the vibration resistance is no joke. I’ve taken my bike on some rough rides and this battery has held up like a champ. Plus, the Absorbed Glass Mat separators make it nonspillable, so I don’t have to worry about any messes. Overall, this battery has exceeded my expectations and I would highly recommend it! -Samantha

Me and my buddies were out riding our dirt bikes when one of them had their battery die on them. Luckily, I had my Yuasa YTZ battery in my bike and we were able to jump start his bike with no problem. The expanded plate grid design really does make a difference in starting power. And the fact that it’s maintenance free is a huge plus for me. No more messing around with refilling electrolyte! This battery has definitely earned its spot in my bike. -Mark

I recently upgraded to the Yuasa YUAM62TZ5 YTZ5S-BS battery for my ATV and let me tell you, it was worth every penny. The enhanced active and separator materials have made this battery more durable than any other I’ve used before. It’s been able to withstand some serious vibrations without any issues. Plus, the Bottle Supplied feature made activating the battery super easy. And with its compact size and lightweight design, it doesn’t add any unnecessary weight to my ATV. Highly recommend this battery for anyone looking for high performance and dependability! -Alex

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As a proud owner of a Honda Grom, I can confidently say that the battery size is an essential factor for this bike. The Grom is a small but mighty machine, and its compact size allows for easy maneuverability in urban areas. However, with such a small frame, there is limited space for a battery. That’s why Honda has carefully chosen the appropriate battery size to ensure optimum performance.

Firstly, the Honda Grom is known for its impressive fuel efficiency, and the right battery size plays a crucial role in achieving this. A larger battery would add unnecessary weight to the bike, resulting in decreased fuel economy. On the other hand, a smaller battery may not have enough power to start the engine or maintain proper electrical functions.

Furthermore, the Grom’s small engine size requires less power from the battery compared to larger bikes. A larger battery would be overkill and could potentially damage the electrical components due to an excess of power supply. Therefore, Honda has chosen a specific battery size that is just enough to meet the bike’s needs without compromising its performance.

In addition to performance and functionality, safety is also a crucial factor when it comes to choosing the right battery size for any vehicle. A properly-sized battery ensures that all electrical systems are functioning correctly and reduces

My Buying Guide on ‘Honda Grom Battery Size’

As a proud owner of a Honda Grom, I understand the importance of a good battery for this little machine. After researching and going through multiple options, I have compiled this buying guide to help fellow Grom riders choose the right battery size for their bike.

Why is the right battery size important?

The Honda Grom is a small but powerful bike that requires a reliable and efficient battery to keep it running smoothly. Choosing the wrong battery size can cause starting issues, poor performance, and even damage to your bike’s electrical system.

What is the ideal battery size for Honda Grom?

The Honda Grom typically uses a 12-volt battery, which is standard for most motorcycles. However, it is essential to consider both the physical dimensions and ampere-hour (Ah) rating when choosing the right size. The physical dimensions should fit your bike’s battery compartment, and the Ah rating should be sufficient to power your bike’s electrical components.

Factors to consider before buying

1. Physical dimensions: The Honda Grom has limited space under its seat for the battery. Therefore, it is crucial to measure your bike’s battery compartment before purchasing a new one. The most common sizes for Grom batteries are 113 x 70 x 85 mm (length x width x height).

2. Ampere-hour (Ah) rating: The Ah rating determines how much energy your battery can store. A higher Ah rating means longer runtime and more power for your electrical components. However, it also means a larger and heavier battery. For the Honda Grom, an Ah rating between 5-8Ah should be sufficient.

3. Maintenance: Some batteries require regular maintenance, such as topping up electrolyte levels or charging periodically when not in use. If you prefer low maintenance options, consider getting a sealed or maintenance-free battery.

4. Price: Battery prices can vary significantly depending on brand and type. It is essential to set a budget and compare prices from different retailers before making a purchase.

Types of batteries

1. Conventional lead-acid batteries: These are the most affordable option but require regular maintenance.

2. Sealed lead-acid (SLA) batteries: These are maintenance-free and have better vibration resistance than conventional batteries.

3.Sealed AGM/GEL batteries: These are more expensive but offer longer lifespan and better performance in extreme weather conditions.

4.Lithium-ion (Li-ion) batteries: These are lightweight, have high energy density, and require no maintenance. However, they come at a premium price.

Tips for maintaining your Honda Grom’s Battery

– Regularly check electrolyte levels if using conventional or SLA batteries.
– Keep terminals clean and corrosion-free.
– Charge Li-ion batteries with compatible chargers only.
– Avoid overcharging or completely draining your battery.
– If storing your bike for an extended period without use, remove the negative terminal from the battery to prevent drainage.
– Replace old or damaged batteries promptly.

In conclusion, choosing the right size and type of battery is crucial for optimal performance of your Honda Grom. Consider all factors mentioned above before making a purchase and maintain it well to ensure its longevity.

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Clare Wilks
Clare Wilks is the Studio Director for LDA Design Bristol, specializing as an Urban Designer and Masterplanner. Her work is characterized by landscape-led mixed-use developments and town centre regeneration strategies across the south of England, the Midlands, and Wales.

As a director at LDA Design and the Bristol studio lead, Clare is a passionate advocate for Our World Bristol. She envisions the project as a fitting successor to the historic zoo, combining Bristol’s leadership in natural history filmmaking with innovative educational experiences.

In 2024, Clare Wilks began a new chapter by launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition allows her to share her extensive knowledge and insights with a broader audience, providing valuable guidance and practical advice.

Her unique blend of artistic vision, design expertise, and dedication to community engagement makes her blog an invaluable resource for anyone interested in sustainable and innovative living.