Discover everything you need to know about finding the best Honda Grom battery for your bike. Learn tips, features, and maintenance essentials.
The Honda Grom is a little bike that has stolen the hearts of riders everywhere.
Whether you’re commuting, cruising, or customizing, having the right battery is key to a smooth ride.
But with so many batteries to choose from, how do you choose the right one for your Grom?
Don’t worry, I got you covered.
In this guide, we’ll go over what makes a good Honda Grom battery, how to maintain it, and when to replace it.
By the end, you’ll be confident in your choice.
What makes a good Honda Grom battery?
Before we get into specific products, let’s go over the basics of what makes a battery good for your Honda Grom.
A good battery is reliable, long lasting, and can handle the demands of your bike.
Features to Look For
- Voltage and Capacity: Most Honda Grom models are 12V, but check your bike’s manual for confirmation. Ah rating tells you how much charge the battery can hold.
- Durability: Motorcycles like the Grom are exposed to vibrations, temperature swings and even rain. A good battery should be able to handle these conditions.
- Fit and Compatibility: The battery needs to fit snug in the compartment. A loose or oversized battery can cause problems on the road.
Types of Batteries for Motorcycles
- Lead-Acid Batteries: These are the usual choice for motorcycles. They’re cheap but require maintenance like checking and refilling electrolyte levels.
- Lithium-Ion Batteries: These are light, last longer and require almost no maintenance. They’re good for riders who want high performance but come with a higher price tag.
Brands to Consider
Some brands are known for making good batteries for Honda Groms, Yuasa, Shorai and Battery Tender. Stick with these brands for quality.
Honda Grom Battery Options and Upgrades
Whether you’re looking for a replacement or performance upgrades there’s plenty to choose from.
Popular Batteries
- Yuasa YTZ7S: A solid and reliable option, this battery is known for its long life and good build quality.
- Shorai LFX14A4-BS12: A premium lithium-ion battery with high cranking power and light weight. Good for performance riders.
- Battery Tender BTL09A120C: Compact, efficient and designed for high-performance motorcycles.
Why Upgrades Matter
If you’ve installed a Honda Grom big bore kit to increase your engine’s power, you’ll likely need a more powerful battery to handle the extra demand.
High performance batteries, especially lithium-ion ones, are better for bikes with upgrades like Honda Grom big bore kits because they provide consistent power without draining fast.
How to Check If You Have the Real One or Not
In the world of motorcycle parts, fake batteries are a big problem. So, verify if you have the real deal or not.
These counterfeit batteries look like the real thing but fail when it counts.
How to Tell If It’s a Fake
- Price Too Good to Be True: If you see a battery being sold at a much lower price than others it’s a red flag.
- Poor Craftsmanship: Genuine batteries are well made, clean labels and sturdy materials. If the battery feels cheap or looks poorly finished it’s probably a fake.
- No Branding or Wrong Logos: Brands always include their logos and product details. Counterfeit products have typos or missing information.
Buying Tips
- Buy from approved dealers or reliable online stores.
- Check customer reviews and ratings.
- If buying online always verify the details to make sure you’re getting the real one. Remember to “check if you have the real one or not” before making any decision.
How to Maintain Your Honda Grom Battery
Now that you have the right battery, the next is to take care of it.
Proper maintenance will extend the life of the battery, and your bike will start working every time.
Easy Maintenance
- Clean the Terminals: Dirt and corrosion can get in the way. Use a soft brush with water and baking soda to clean the terminals.
- Check the Voltage: A multimeter is a useful tool to check if the voltage is within the recommended range (12.6-12.8V for fully charged batteries).
- Trickle Charger: If you don’t ride often a trickle charger will ensure the battery is charged without overcharging.
- Store Properly: If you’re going to store your bike for a long time disconnect the battery and store it in a cool dry place.
Don’t Do This
- Draining the Battery: Leaving lights or accessories on when the bike isn’t running will kill the battery.
- Using the Wrong Charger: Always match the charger to the battery type. Using the wrong one will damage it permanently.
- Ignoring Warning Signs: Don’t wait until your bike doesn’t start to pay attention to your battery.
When to Replace Your Honda Grom Battery
Even with proper care, no battery lasts forever. Knowing the signs of a deteriorating battery will save you from being stranded.
Signs Your Battery is Dying
- Struggling to Start: If your Grom takes longer to start than usual the battery is weak.
- Frequent Recharging: If the battery can’t hold a charge it’s time to replace.
- Visible Damage: Swelling, leaks or cracks are clear signs that the battery is failing.
How to Dispose of Old Batteries
Old batteries have harmful chemicals and must be disposed of properly.
Most motorcycle shops and recycling centers will take your old battery and dispose of it in an environmentally friendly way.
Why Upgrading Matters for Grom Enthusiasts
If you’re a Grom enthusiast who loves to customize your Grom, a battery upgrade might be available in the future.
Performance mods like a Honda Grom big bore kit increase the power output of the bike but also demands more from the electrical system.
Why Lithium-Ion is perfect for Upgrades
- Higher cranking power to handle modified engines.
- Lighter design to reduce overall bike weight.
- Longer life so you won’t replace the battery as often.
Grom Battery Myths
Let’s debunk some myths about motorcycle batteries:
- “All Batteries Are the Same”: They’re not. Different bikes have different power needs. Using the wrong battery will harm your bike.
- “I Can Ignore Maintenance”: Even “maintenance-free” batteries need occasional checks.
- “A Cheap Battery is Good Enough”: Cheap batteries will fail fast and cost you more in the long run.
Grom Battery FAQs
How Long Does a Honda Grom Battery Last?
2-5 years with proper care. Lithium-ion lasts even longer.
Can I use a Car Battery Charger on My Grom Battery?
No. Car battery chargers are too powerful and will damage your motorcycle battery.
What’s the best battery for Performance Upgrades?
Lithium-ion is the best choice for riders with performance mods like big bore kits. They have more power and durability.
Conclusion
Choosing the right Honda Grom battery isn’t just about fitting it into your bike.
It’s about reliable starts, smooth rides and peace of mind every time you ride.
Whether you’re upgrading for performance with a Honda Grom big bore kit, checking for counterfeits to “verify if you have the real deal or not,” or just maintaining your current battery, following these tips will help you make right choices.
