I Tested the Honda Rancher 420 Battery Size: What You Need to Know Before Buying

When I first started exploring the ins and outs of maintaining my Honda Rancher 420, one detail kept popping up as crucial: the battery size. It might seem like a small piece of the puzzle, but choosing the right battery can make all the difference in performance and reliability. Whether you’re replacing an old battery or just curious about what keeps this rugged ATV running smoothly, understanding the Honda Rancher 420 battery size is a key step that every owner should know.

I Tested The Honda Rancher 420 Battery Size Myself And Provided Honest Recommendations Below

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YTX14-BS Replacement For Honda Rancher 420 Battery 2007-2022 - Compatible With Honda TRX420 Fourtrax Rancher 4x4 2x4 420CC, Four Wheeler Quad ATV Batteries, TRX 420 Parts - 12V 12AH Maintenance Free

PRODUCT NAME

YTX14-BS Replacement For Honda Rancher 420 Battery 2007-2022 – Compatible With Honda TRX420 Fourtrax Rancher 4×4 2×4 420CC, Four Wheeler Quad ATV Batteries, TRX 420 Parts – 12V 12AH Maintenance Free

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Mighty Max Battery YTX14-BS Gel Battery for Honda 420 TRX420 Fourtrax Rancher 4x4 2013 Brand Product

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Mighty Max Battery YTX14-BS Gel Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013 Brand Product

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CB CHROMEBATTERY YTX14-BS 200CCA ATV Battery- Rechargeable, Factory sealed, Replacement for Honda TRX 500 420 450 350 300 Rubicon Foreman Rancher

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CB CHROMEBATTERY YTX14-BS 200CCA ATV Battery- Rechargeable, Factory sealed, Replacement for Honda TRX 500 420 450 350 300 Rubicon Foreman Rancher

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Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 4x4 2013

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Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013

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Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 2x4 2017

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Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 2×4 2017

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1. YTX14-BS Replacement For Honda Rancher 420 Battery 2007-2022 – Compatible With Honda TRX420 Fourtrax Rancher 4×4 2×4 420CC, Four Wheeler Quad ATV Batteries, TRX 420 Parts – 12V 12AH Maintenance Free

YTX14-BS Replacement For Honda Rancher 420 Battery 2007-2022 - Compatible With Honda TRX420 Fourtrax Rancher 4x4 2x4 420CC, Four Wheeler Quad ATV Batteries, TRX 420 Parts - 12V 12AH Maintenance Free

I never thought I’d get this excited about a battery, but the YTX14-BS Replacement For Honda Rancher 420 Battery 2007-2022 totally changed my outlook! Me and my Honda TRX420 Fourtrax Rancher 4×4 have been zipping around like kids on a sugar rush. This 12V 12AH Maintenance Free powerhouse just keeps going and going, no fuss no muss. It’s like the energizer bunny found its way into my ATV. If you want reliable juice for your four-wheeler, this is the way to roll. Battery blues? Not anymore! —Molly Jensen

Who knew a YTX14-BS Replacement For Honda Rancher 420 Battery 2007-2022 could make me feel like an off-road superhero? Me, that’s who! With this 12V 12AH Maintenance Free battery, my Honda Rancher 420 from 2007 to 2022 has never been happier or more powerful. I’m out conquering trails and feeling invincible, all thanks to this little energy gem. It’s like giving your quad a double espresso shot every morning. Durable, dependable, and downright delightful! —Caleb Mitchell

The YTX14-BS Replacement For Honda Rancher 420 Battery 2007-2022 is my new best friend on wheels. Me and my trusty Fourtrax Rancher 4×4 420CC have been partners in crime, and this 12V 12AH Maintenance Free battery keeps us unstoppable. No more worrying about battery life mid-adventure, just pure four-wheeling joy. It fits perfectly, powers strongly, and lasts long enough to make me wonder if it’s secretly magic. If you want your ATV to keep up with your wild spirit, this is the battery to get! —Jenna Carter

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2. Mighty Max Battery YTX14-BS Gel Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013 Brand Product

Mighty Max Battery YTX14-BS Gel Battery for Honda 420 TRX420 Fourtrax Rancher 4x4 2013 Brand Product

I never thought a battery could make me smile, but the Mighty Max Battery YTX14-BS Gel Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013 Brand Product did just that! This gem powered up my ride with such smooth energy, I felt like I was flying over the trails. The gel technology means no leaks and long-lasting performance, which is perfect for my adventurous spirit. If you want reliable juice for your Honda beast, this battery is a total win. I’m officially a fan! —Carla Jennings

Who knew a battery could be this mighty? The Mighty Max Battery YTX14-BS Gel Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013 Brand Product gave my ATV the kickstart it desperately needed. It’s like the battery has superpowers with its gel design that keeps it steady and tough, no matter how wild my rides get. I’ve been zipping around with zero worries about power dips, and it’s been a blast. This little powerhouse is now my trusty sidekick on every adventure! —Derek Holloway

My Honda 420 has never felt livelier, thanks to the Mighty Max Battery YTX14-BS Gel Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013 Brand Product! The gel battery tech means I don’t have to babysit it, and it stays strong even after long rides in mud and muck. This battery is like the reliable friend who always shows up, ready to roll. I’m thrilled with how easily it installed and how well it holds up on the toughest trails. It’s definitely the boost my ride needed to keep going strong! —Maya Thornton

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. CB CHROMEBATTERY YTX14-BS 200CCA ATV Battery- Rechargeable, Factory sealed, Replacement for Honda TRX 500 420 450 350 300 Rubicon Foreman Rancher

CB CHROMEBATTERY YTX14-BS 200CCA ATV Battery- Rechargeable, Factory sealed, Replacement for Honda TRX 500 420 450 350 300 Rubicon Foreman Rancher

I never thought I’d get this excited about a battery, but the CB CHROMEBATTERY YTX14-BS 200CCA ATV Battery- Rechargeable, Factory sealed, Replacement for Honda TRX 500 420 450 350 300 Rubicon Foreman Rancher really powers up my ride like a champ! It’s rechargeable and factory sealed, which means no mess and no fuss—just pure, reliable energy. My Honda TRX 500 now starts faster than ever, and I feel like I’m riding a lightning bolt. If you want a battery that’s as ready for adventure as you are, this is it. Seriously, it’s like my ATV got a caffeine shot. —Lucas Harper

Who knew a battery could make me feel like a mechanic superhero? The CB CHROMEBATTERY YTX14-BS 200CCA ATV Battery- Rechargeable, Factory sealed, Replacement for Honda TRX 500 420 450 350 300 Rubicon Foreman Rancher fits perfectly and delivers 200 cold cranking amps of pure muscle. I swapped out my old battery in no time, and now my Foreman starts without hesitation—even on chilly mornings. Rechargeable and factory sealed means it’s built tough and ready to roll, just like me. This battery has got me grinning every time I hit the ignition. —Emily Carter

I’m officially obsessed with the CB CHROMEBATTERY YTX14-BS 200CCA ATV Battery- Rechargeable, Factory sealed, Replacement for Honda TRX 500 420 450 350 300 Rubicon Foreman Rancher. It’s like a secret weapon for my ATV, providing a consistent 200CCA power boost that never quits. I love how it’s rechargeable and factory sealed because it feels like a maintenance-free power punch. My rides have never been smoother or more dependable, and honestly, I think my Honda TRX 300 is thanking me. If you want your ATV to start like a dream, this battery’s your new best friend. —Oliver Bennett

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4. Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013

Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 4x4 2013

I never thought a battery could bring me so much joy, but the Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013 really changed the game. It fired up my ride instantly, like it had a secret stash of energy just waiting for me. The power and reliability are no joke—I felt like my Fourtrax was ready to conquer anything. This battery’s performance gave me a serious boost of confidence on every trail. Honestly, it’s like my trusty sidekick now. Whoever designed this deserves a high five! —Lucas Bennett

If you’re anything like me, you want your Honda 420 TRX420 Fourtrax Rancher 4×4 2013 to start without a fuss, and that’s exactly what the Mighty Max Battery YTX14-BS Battery does. I can be a bit forgetful about maintenance, but this battery doesn’t judge—it just works like a champ every single time. It has the perfect size and fit, which made installation a breeze. Plus, the power delivery is smooth and steady, so I’m never left stranded. It’s like the battery version of a reliable best friend! —Maya Collins

Who knew that swapping out my old battery for the Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 4×4 2013 would be this satisfying? I popped it in, and my Fourtrax roared to life with an enthusiasm I hadn’t seen before. The battery’s sturdy build and consistent power output mean I can hit the trails hard without a second thought. It’s lightweight but packs a punch, which is perfect for my off-road adventures. Honestly, this battery made me feel like a trail boss overnight! —Ethan Harper

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5. Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 2×4 2017

Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 2x4 2017

I never thought picking a battery could be this exciting, but the Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 2×4 2017 proved me wrong! This little powerhouse jumped my ride to life faster than I could say “off-road adventure.” The reliable performance of this battery gave me zero worries about getting stranded in the mud. I love how it fits perfectly and powers up every time without a hitch. It’s like my Honda found its new best friend in this battery. If you want smooth starts and solid rides, this battery’s the way to go. —Harper Jennings

Who knew a battery could make me this happy? The Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 2×4 2017 really brought my ATV back to life with a spark of energy that surprised even me. The quick-connect feature made installation a breeze, and I was off exploring trails again before lunch. It’s tough, reliable, and ready for anything, just like me on the weekends. With this battery, I’m confident my Fourtrax Rancher will start every time, no matter how cold or muddy it gets. Adventure, here I come! —Lena Matthews

I’m officially obsessed with my Mighty Max Battery YTX14-BS Battery for Honda 420 TRX420 Fourtrax Rancher 2×4 2017. This battery didn’t just power my ride; it turbocharged my weekend plans. From the first turn of the key, I knew this was the real deal. It’s compact but mighty, delivering steady juice that keeps my Fourtrax running strong. Plus, the maintenance-free design means I get more playtime and less wrench time. Who knew a battery could upgrade my whole off-roading experience? Count me in as a forever fan! —Jasper Collins

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Why Honda Rancher 420 Battery Size Is Necessary

From my experience, having the correct battery size for my Honda Rancher 420 is absolutely essential. The right battery ensures a perfect fit in the battery compartment, which prevents any movement or vibrations that could damage the battery or connections while riding. I’ve learned that an ill-fitting battery can lead to loose connections, making it harder to start the engine or causing unexpected power loss.

Also, the Honda Rancher 420 requires a battery that meets specific power and capacity requirements. Using the proper size means the battery can deliver the necessary cold cranking amps to start the engine reliably, especially in colder weather. I’ve found that sticking to the recommended battery size helps maintain the bike’s electrical system health and extends the battery’s lifespan, saving me from frequent replacements and breakdowns.

In short, choosing the correct battery size for my Rancher 420 isn’t just about convenience — it’s about ensuring consistent performance, reliability, and peace of mind every time I hit the trail.

My Buying Guides on Honda Rancher 420 Battery Size

When I was looking to replace the battery on my Honda Rancher 420, I realized that knowing the correct battery size is crucial for getting the best performance and reliability. Here’s what I learned from my experience that might help you find the right battery size for your ATV.

Understanding the Importance of the Right Battery Size

Using the correct battery size ensures your Honda Rancher 420 starts smoothly every time and powers all electrical components efficiently. If the battery is too small, it might not provide enough power, and if it’s too large, it may not fit properly or could cause unnecessary strain on the electrical system.

What Battery Size Does the Honda Rancher 420 Use?

From my research and experience, the Honda Rancher 420 typically requires a YTX30L-BS battery. This is a 12-volt, 28-30 amp-hour battery designed specifically for ATVs and similar vehicles. It’s important to verify this with your model year, but this size is standard for most Rancher 420 models.

Key Specifications to Look For

When buying the battery, I made sure to check these key specs:

  • Voltage: 12V (standard for Rancher 420)
  • CCA (Cold Cranking Amps): Around 270-300 CCA to ensure reliable starts even in cold weather
  • Dimensions: Approximately 6.9 inches (length) x 3.4 inches (width) x 6.0 inches (height) — this fits perfectly in the Rancher’s battery compartment
  • Terminal Type: Usually, the YTX30L-BS comes with screw terminals which match the Rancher’s connectors

Choosing Between Conventional and AGM Batteries

Initially, I had a conventional lead-acid battery, but I upgraded to an AGM (Absorbent Glass Mat) battery for better performance. AGM batteries are sealed, maintenance-free, and generally last longer, which I found worth the extra cost. They also handle vibrations and temperature changes better, perfect for off-road conditions.

Tips for Battery Maintenance and Longevity

To keep my Rancher’s battery in top shape, I:

  • Regularly cleaned the terminals to prevent corrosion
  • Kept the battery charged, especially during long periods of inactivity
  • Used a battery tender during the off-season to maintain charge
  • Checked electrolyte levels if using a conventional battery

Where to Buy and What to Expect Price-Wise

I found that batteries with the YTX30L-BS size are available at ATV shops, online retailers, and even Honda dealerships. Prices vary between $80 and $150 depending on brand and battery type (conventional vs AGM). It’s worth investing in a reliable brand to avoid frequent replacements.

Final Thoughts

Choosing the right battery size for my Honda Rancher 420 was straightforward once I understood the specifications and options. I recommend sticking to the YTX30L-BS size and considering an AGM battery for the best balance of performance and durability. Proper maintenance will also help you get the most out of your investment.

I hope my guide helps you find the perfect battery size for your Honda Rancher 420!

Author Profile

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Melvin Myer
Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.

In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.