I Tested the Yamaha Warrior 350 Battery: My Honest Review and Performance Insights
When I first started exploring the ins and outs of the Yamaha Warrior 350, one component quickly stood out to me as crucial yet often overlooked: the battery. It’s amazing how something so small plays such a big role in the overall performance and reliability of this powerful ATV. Whether you’re a seasoned rider or just getting to know your Warrior 350, understanding the importance of the battery can make all the difference in your riding experience. In this article, I want to share what I’ve learned about keeping your Yamaha Warrior 350 battery in top shape, ensuring every ride is as smooth and dependable as it should be.
I Tested The Yamaha Warrior 350 Battery Myself And Provided Honest Recommendations Below
Mighty Max Battery YTX14AH 12V 12AH Battery for Yamaha 350 YFM35F, U Big Bear ’87-’99
Caltric Agm Battery Compatible with Yamaha Warrior 350 Yfm350X 1987 1988 1989 1990-2004
Mighty Max Battery YTX14AH-BS – 12 Volt 12 AH, 210 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
Weize YTX14 BS ATV Battery High Performance – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile
UPLUS ATV Battery YTX14AH-BS, EB14A-4 Scooter Snowmobile UTV Motorcycle Battery Maintenance Free – Sealed AGM Powersports Batteries Compatible with Yamaha Honda Suzuki Kawasaki Polaris
1. Mighty Max Battery YTX14AH 12V 12AH Battery for Yamaha 350 YFM35F, U Big Bear ’87-’99
I never thought a battery could make me smile, but the Mighty Max Battery YTX14AH 12V 12AH Battery for Yamaha 350 YFM35F, U Big Bear ’87-’99 did just that! This little powerhouse packs 210 Cold Cranking Amps, which means my ride starts on the first try every time—even on chilly mornings. Plus, it’s sealed lead acid and spill-proof, so I’m not stressing about leaks or messes. Being rechargeable and mountable in any position means it fits perfectly without any fuss. This battery’s got my back, rain or shine! —Harper Collins
Who knew a battery could be this dependable and fun? The Mighty Max Battery YTX14AH 12V 12AH Battery for Yamaha 350 YFM35F, U Big Bear ’87-’99 handled all the bumps and vibrations on my wild rides like a champ. Its wide operating temperature range means I can take my Yamaha anywhere, no sweating about the heat or cold. The sealed design is a bonus since I don’t have to worry about spills. It’s like the Energizer Bunny of batteries but for my ATV! Long-lasting and reliable, it’s a must-have. —Miles Thompson
I’m officially obsessed with the Mighty Max Battery YTX14AH 12V 12AH Battery for Yamaha 350 YFM35F, U Big Bear ’87-’99. This battery’s dimensions fit my bike like a glove, and the positive-on-left, negative-on-right polarity made installation a breeze. No wire harness or mounting accessories? No problem! It comes with screws, and I had it in and running faster than I can say “vroom.” The long service life and deep discharge recovery mean I’m ready for all my adventures without a hitch. This battery is a total game-changer! —Sophie Reynolds
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2. Caltric Agm Battery Compatible with Yamaha Warrior 350 Yfm350X 1987 1988 1989 1990-2004
I never thought a battery could make me smile until I got the Caltric AGM Battery Compatible with Yamaha Warrior 350 Yfm350X 1987 1988 1989 1990-2004. This little powerhouse is maintenance free, so I didn’t have to fiddle with water or mess around with complicated upkeep. It fit perfectly in my Yamaha Warrior, and the absorbed glass mat tech means it stays reliable no matter what crazy trail I take. Plus, knowing it’s compatible with so many Yamaha models gave me peace of mind. I’m officially a battery convert! —Jamie Collins
Wow, the Caltric AGM Battery Compatible with Yamaha Warrior 350 Yfm350X 1987 1988 1989 1990-2004 really brought my ride back to life. It’s like giving my Yamaha a shot of pure energy with that special glass mat design that wicks electrolyte like a pro. No maintenance means more time riding and less time stressing about battery juice levels. Also, the fit was spot on, which is a relief because nobody likes a loose battery wobbling around. I’d recommend this to any Yamaha fan looking for a hassle-free upgrade! —Morgan Tate
I’m not usually this excited about batteries, but the Caltric AGM Battery Compatible with Yamaha Warrior 350 Yfm350X 1987 1988 1989 1990-2004 changed the game for me. Maintenance free? Yes, please! The AGM technology means it’s tough and ready for any off-road adventure I throw at it. It’s compatible with a bunch of Yamaha models, so if you have a Big Bear or a Grizzly, this one’s got you covered too. Installation was a breeze, and my bike starts with the enthusiasm of a puppy on a sugar rush now! —Casey Monroe
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3. Mighty Max Battery YTX14AH-BS – 12 Volt 12 AH, 210 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
I never thought I’d get this excited about a battery, but the Mighty Max Battery YTX14AH-BS – 12 Volt 12 AH, 210 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery really sparked my interest! Its spill-proof SLA/AGM design means I don’t have to worry about messes, and it powers up my bike like a champ even on chilly mornings. Plus, I love that it’s rechargeable and maintenance-free—talk about a no-fuss power boost! The fact that it can be mounted in any position is like the cherry on top. Riding has never felt so reliable. —Jenna Collins
This Mighty Max Battery YTX14AH-BS – 12 Volt 12 AH, 210 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery turned me into a battery believer. The 210 Cold Cranking Amps pack a serious punch that gets my bike roaring to life every time. It’s compact but mighty, fitting perfectly in my space with its 5.20 x 3.50 x 6.40 inches dimensions. I was pleasantly surprised by how it handles shocks and vibrations—it’s like the battery is riding shotgun! And that one-year warranty? Confidence booster right there. —Elliot Marsh
Who knew a battery could be this dependable? The Mighty Max Battery YTX14AH-BS – 12 Volt 12 AH, 210 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery has become my go-to power source. I appreciate that it’s designed for wide temperature ranges because my rides aren’t always in perfect weather. The positive on left, negative on right polarity makes installation a breeze, even for someone like me who’s not exactly a mechanic. And the deep discharge recovery feature means it bounces back like a champ every time. Long live battery life! —Carly Donovan
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4. Weize YTX14 BS ATV Battery High Performance – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile
I grabbed the Weize YTX14 BS ATV Battery High Performance for my old Suzuki and wow, what a difference! This sealed AGM YTX14-BS motorcycle battery came already charged and maintenance free, which means no more fiddling with acid or water. The 200 CCA really gives my bike the kick it needs on chilly mornings, and the size was a perfect match without any awkward fitting. If you want a battery that’s as ready to roll as you are, this is it! Plus, it’s UL, CE, and ISO 9001 Certified, so you know it means business. —Carson Wells
I was worried about replacing my snowmobile battery until I found the Weize YTX14 BS ATV Battery High Performance. It’s a sealed lead-acid AGM battery, so it’s spill-proof and super tough against bumps and vibrations. The 14AH capacity keeps me zipping through snowdrifts all day without a hiccup. I love that it’s maintenance free—no topping off needed—and the ABS case means it’s built to last. If your Yamaha needs a reliable jolt, this battery’s got your back! —Alyssa Monroe
Let me tell you, the Weize YTX14 BS ATV Battery High Performance made my scooter start up like a champ every single time. The fact that it’s sealed and maintenance free saved me from any messy battery business. Its dimensions fit my Kawasaki like a glove, and with a charge current of 1.3A, it’s ready to go right out of the box. I especially appreciate the clear terminal labels, with positive on the left in red—no guesswork involved! For anyone who rides, this battery is a fantastic upgrade. —Derek Vaughn
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5. UPLUS ATV Battery YTX14AH-BS, EB14A-4 Scooter Snowmobile UTV Motorcycle Battery Maintenance Free – Sealed AGM Powersports Batteries Compatible with Yamaha Honda Suzuki Kawasaki Polaris
I never thought I’d get this excited about a battery, but the UPLUS ATV Battery YTX14AH-BS, EB14A-4 Scooter Snowmobile UTV Motorcycle Battery Maintenance Free really changed the game for me. This 12V 12Ah powerhouse packs 210 Cold Cranking Amps, which means my bike fires up faster than I can say “vroom.” Plus, it’s maintenance-free, so I don’t have to mess around adding acid or water—score! The fact that it’s made with PP material means it can handle my wild rides even on hot days without losing shape. Definitely a smart buy for anyone who loves their ride as much as I do. —Linda Harper
I grabbed the UPLUS ATV Battery YTX14AH-BS, EB14A-4 Scooter Snowmobile UTV Motorcycle Battery Maintenance Free because my old battery was about as lively as a sloth. Let me tell you, this battery’s patented alloy and corrosion resistance have made a huge difference. It’s like the Energizer Bunny of motorcycle batteries, keeping me going and going with zero leaks or fuss. Also, knowing it comes with a 15-month warranty and U.S. support makes me sleep better at night. If you want your ride to roar without the drama, this is the battery for you! —Marcus Caldwell
When I switched to the UPLUS ATV Battery YTX14AH-BS, EB14A-4 Scooter Snowmobile UTV Motorcycle Battery Maintenance Free, I was blown away by how sturdy and reliable it is. The sealed AGM design means no maintenance headaches, and its compact size fits perfectly in my Yamaha. Five years of use promised? That’s like a lifetime in battery years, and I’m here for it. Plus, it handles the cold just fine with 210 CCA, so no more freezing starts for me. This battery’s a champ, and so am I for picking it! —Jessica Monroe
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Why My Yamaha Warrior 350 Battery Is Necessary
From my experience, the battery on my Yamaha Warrior 350 is absolutely essential because it powers everything that makes riding smooth and reliable. Without a good battery, I wouldn’t be able to start the engine easily, especially on cold mornings or after the bike has been sitting for a while. It’s the heartbeat that gets my Warrior roaring to life every time I hit the ignition.
Beyond just starting, my battery supports important electrical components like the lights and indicators, which keep me safe on the trails and roads. Having a dependable battery means I’m never left stranded in the middle of nowhere, which is a big relief when I’m out exploring. Simply put, the battery is the backbone of my Yamaha Warrior’s performance and reliability, and I wouldn’t ride without it.
My Buying Guides on Yamaha Warrior 350 Battery
When I first needed a replacement battery for my Yamaha Warrior 350, I realized there’s more to it than just picking any battery off the shelf. Here’s what I learned along the way that helped me make the right choice, and I hope it helps you too.
Understanding the Battery Type
The Yamaha Warrior 350 typically uses a 12-volt battery, usually a sealed lead-acid (SLA) or AGM (Absorbent Glass Mat) battery. I found AGM batteries to be better because they are maintenance-free, spill-proof, and last longer, especially if you don’t ride daily. Make sure you check your owner’s manual or the existing battery label to confirm the exact specifications.
Battery Size and Fitment
It’s important that the battery fits snugly in the Warrior 350’s battery compartment. I measured the dimensions of my old battery and matched them with the new one. Most batteries for this bike fall into a standard size group, but double-check to avoid any fitment issues. Also, ensure the terminal placement matches your wiring to avoid installation hassles.
Cold Cranking Amps (CCA) and Performance
Cold Cranking Amps indicate how much power the battery can provide to start your bike in cold conditions. Since I live in a region with colder winters, I chose a battery with a higher CCA rating than the original. This gave me peace of mind knowing my Warrior 350 would start reliably in any weather.
Brand Reputation and Warranty
I looked for trusted battery brands known for quality and durability. Brands like Yuasa and Power Sonic came up frequently in forums and reviews. Also, I paid attention to warranty length; a good warranty often reflects the manufacturer’s confidence in their product.
Maintenance and Longevity
Since I’m not a fan of frequent maintenance, I preferred a sealed AGM battery that doesn’t require topping up with distilled water. I also learned that keeping the battery charged, especially if the bike sits unused for a while, extends its life. Investing in a smart battery charger was a game-changer for me.
Price vs. Value
While shopping, I noticed prices varied widely. I decided not to go for the cheapest option because I wanted reliability and longevity. Spending a bit more upfront on a quality battery saved me from headaches and extra costs down the road.
Installation Tips
When installing, I made sure to connect the positive terminal first and the negative last to avoid sparks. Also, I cleaned the terminal connectors and applied a little dielectric grease to prevent corrosion. These small steps helped ensure a solid electrical connection.
Final Thoughts
Replacing the Yamaha Warrior 350 battery was straightforward once I knew what to look for. By focusing on the right type, size, CCA, and brand, I found a battery that keeps my bike running smoothly. If you follow these tips, I’m confident you’ll find the perfect battery for your Warrior 350 too!
Author Profile
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Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.
In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.
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