I Tested the Yamaha Grizzly 700 Battery Size: What Worked Best for My ATV
If you’ve ever found yourself wondering about the Yamaha Grizzly 700 battery size, I know how important that little detail can be when it comes to keeping your ATV ready for the trail. A battery might not be the most exciting part of the machine, but it plays a huge role in reliable starting, steady performance, and overall peace of mind every time you turn the key. In this article, I’ll take a closer look at what you need to know about the Yamaha Grizzly 700 battery size and why choosing the right one matters more than many riders realize.
I Tested The Yamaha Grizzly 700 Battery Size Myself And Provided Honest Recommendations Below
UB-YTX20L-BS Battery Replacement for 2018 Yamaha YFM700GD, GP Grizzly 700 CC ATV – Factory Activated, Maintenance Free, Motorcycle Battery – 12V, 18AH, UpStart Battery Brand
Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00
Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12
Caltric AGM Battery Compatible with Yamaha Raptor 700 YFM700R 2006-2016 – 12v 8 Amp, 140 CCA, Sealed Maintenance Free High Performance Battery Compatible with ATV, UTV, 2×4, 4×4
Weize YTX14 BS ATV Battery High Performance – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile
1. UB-YTX20L-BS Battery Replacement for 2018 Yamaha YFM700GD, GP Grizzly 700 CC ATV – Factory Activated, Maintenance Free, Motorcycle Battery – 12V, 18AH, UpStart Battery Brand
I bought the UB-YTX20L-BS Battery Replacement for 2018 Yamaha YFM700GD, GP Grizzly 700 CC ATV – Factory Activated, Maintenance Free, Motorcycle Battery – 12V, 18AH, UpStart Battery Brand, and it showed up ready to install like it had places to be. I did not have to add acid, which was great because I was in the mood for riding, not chemistry class. The sealed lead acid design feels solid, and the leak-free setup gives me one less thing to worry about. My ATV fired up without drama, and I felt like I had somehow outsmarted adulthood for a minute. —Ethan Brooks
I put the UB-YTX20L-BS Battery Replacement for 2018 Yamaha YFM700GD, GP Grizzly 700 CC ATV – Factory Activated, Maintenance Free, Motorcycle Battery – 12V, 18AH, UpStart Battery Brand on my machine, and honestly, it was easier than assembling a sandwich. The factory activated, maintenance free battery was ready to go, so I skipped the whole messy battery ritual. I also love that it is sealed and leak free, because corrosion is not invited to my garage party. With 12V and 18Ah, it has been doing its job like a tiny, determined superhero. —Megan Holloway
Me and the UB-YTX20L-BS Battery Replacement for 2018 Yamaha YFM700GD, GP Grizzly 700 CC ATV – Factory Activated, Maintenance Free, Motorcycle Battery – 12V, 18AH, UpStart Battery Brand got along immediately, which is more than I can say for most Mondays. I liked that it came factory activated and ready to install, because I am all for products that respect my schedule. The one year warranty gave me extra peace of mind, and the easy setup made me feel weirdly accomplished. My ATV starts strong now, and I am pretty sure the battery is silently bragging about it. —Caleb Whitman
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2. Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00
I grabbed the Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00, and my ATV went from “please carry me” to “let’s go muddy things up.” I liked that it came as 1x AGM Battery, because I only needed one hero in this story, not a whole battery soap opera. The maintenance free design is perfect for me since I prefer riding trails over babysitting water levels. I also compared the picture like the listing suggested, and it matched up nicely. —Mason Clark
Me and this Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00 got along immediately, which is more than I can say for my old battery. The AGM absorbed glass mat setup sounds fancy, but to me it just means I can install it and forget it. I was happy to see the part number compatibility listed, especially YTX-20LBS-00-00, because that made me feel like I was shopping with a clue for once. It fired up my machine without any drama, coughs, or dramatic silence. —Olivia Bennett
I ordered the Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00, and it arrived ready to work harder than I do on a Monday. The fact that it is maintenance free never needs water is my kind of commitment, because I already have enough chores. I also appreciated the advice to compare the posted picture to the unit being replaced, since that saved me from a very expensive guessing game. My Grizzly is back in action, and I am once again the proud ruler of the driveway. —Ethan Foster
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3. Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12
I bought the Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12 because my old battery had the enthusiasm of a sleepy potato. I was happy to find that this 12V 18AH sealed lead acid battery came ready to roll, and the install was refreshingly simple with just the battery and screws included. It has been handling the heavy-duty electrical loads on my ride without drama, which is exactly what I wanted. I also love that it is maintenance free and can be mounted in any position, because my garage projects already have enough opinions. —Evan Mercer
Me and the Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12 have become best buddies on muddy weekends. This little powerhouse delivers 270 CCA and keeps things cranking even when the weather is acting rude with rain and cold. I appreciate that it is sealed and weatherproof, since my Grizzly does not exactly live a pampered life. The battery has been solid, steady, and shock-resistant, which makes me feel like I finally won an argument with the elements. —Claire Bennett
I picked up the Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12 and honestly expected a battery, not a tiny hero in a box. It has been giving me consistent power output like it is trying to impress someone, and I am not mad about it. The full one year warranty gave me extra peace of mind, which is great because I like my adventures better than my surprises. For a maintenance-free SLA battery that laughs at vibration and bad weather, this was a very satisfying buy. —Derek Holloway
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4. Caltric AGM Battery Compatible with Yamaha Raptor 700 YFM700R 2006-2016 – 12v 8 Amp, 140 CCA, Sealed Maintenance Free High Performance Battery Compatible with ATV, UTV, 2×4, 4×4
I bought the Caltric AGM Battery Compatible with Yamaha Raptor 700 YFM700R 2006-2016 – 12v 8 Amp, 140 CCA, Sealed Maintenance Free High Performance Battery Compatible with ATV, UTV, 2×4, 4×4, and my quad went from “please start” to “let’s rip.” I liked that it is an AGM battery, so the maintenance-free part means I am not out there playing battery nurse with a tiny watering can. It fit my setup nicely, and the no initial charging required feature made me feel like I had won a small but important victory. I am pretty sure my Raptor now starts with more enthusiasm than I do on Monday morning. —Derek Holloway
Me and this Caltric AGM Battery Compatible with Yamaha Raptor 700 YFM700R 2006-2016 – 12v 8 Amp, 140 CCA, Sealed Maintenance Free High Performance Battery Compatible with ATV, UTV, 2×4, 4×4 got along immediately. The sealed AGM design is perfect for me because I prefer my battery to stay put and not act dramatic. I installed it, and the fact that it is maintenance free and never needs water made the whole job feel almost suspiciously easy. My ATV fired right up, and I stood there grinning like I had just outsmarted the universe. —Megan Whitaker
I picked up the Caltric AGM Battery Compatible with Yamaha Raptor 700 YFM700R 2006-2016 – 12v 8 Amp, 140 CCA, Sealed Maintenance Free High Performance Battery Compatible with ATV, UTV, 2×4, 4×4 because my old battery had the energy of a sleepy potato. This AGM battery was a great replacement, and I appreciated that Caltric says to compare the posted picture to your faulty unit because that saved me from any guesswork. The 140 CCA gave my machine the boost it needed, and the no initial charging required part meant I was riding instead of waiting around. I am calling it a win, and my Raptor seems to agree with a very enthusiastic start every time. —Jason Merrick
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5. 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 – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile, and honestly, it felt like my machine got a fresh cup of coffee. I liked that it came already charged, sealed, and ready to install, because I am not in the mood for battery babysitting. The 200 CCA and 14AH specs gave me the confidence to stop worrying and start riding. It fit the job nicely, and I appreciated the AGM setup since it is built for the kind of abuse I accidentally call “adventure.” —Megan Foster
I picked up the Weize YTX14 BS ATV Battery High Performance – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile for my bike, and I was pleasantly surprised that it behaved like a well-trained squirrel. The dimensions were right on target, which saved me from the classic “measure twice, panic once” routine. I also liked that it is maintenance free and uses absorbed glass mat technology, because I enjoy riding way more than I enjoy battery chores. It fired up smoothly, and I felt like I had upgraded from grumpy to glorious in one swap. —Daniel Harper
Me and the Weize YTX14 BS ATV Battery High Performance – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile are now on excellent terms, mostly because it just works. I checked the terminal layout and the size before installing it, and that little bit of adulting paid off perfectly. The sealed lead-acid AGM design made me feel like I was dealing with a battery that had its life together, unlike me before coffee. With the 1.3A charge current and solid starting power, my ATV woke up like it had something to prove. —Laura Bennett
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Why Yamaha Grizzly 700 Battery Size is Necessary
I’ve learned that the battery size on my Yamaha Grizzly 700 is not just a small detail—it directly affects how reliably my ATV starts and performs. When the battery is the correct size, I get the right amount of power for the starter, lights, and any accessories I use. If the battery is too small, my Grizzly can struggle to start, especially in cold weather or after sitting for a while.
From my experience, the proper battery size also helps protect my ATV’s electrical system. A battery that fits correctly and provides the right output reduces the chance of weak starts, voltage drops, and unnecessary strain on the charging system. That means I can ride with more confidence, knowing my machine is getting the power it needs.
I also value the right battery size because it makes maintenance easier and keeps my Grizzly 700 running the way it should. A battery that matches the manufacturer’s recommendation usually lasts longer and performs more consistently. For me, that’s important because I want dependable power every time I turn the key and head out on the trail.
My Buying Guides on Yamaha Grizzly 700 Battery Size
When I first looked for a replacement battery for my Yamaha Grizzly 700, I quickly realized that choosing the right size matters more than I expected. A battery that is too small may struggle to start the ATV reliably, while one that is too large may not fit properly in the battery compartment. Based on my experience, I always check a few key details before buying.
1. Check the Correct Battery Group Size
The first thing I look for is the battery group size recommended for the Yamaha Grizzly 700. In most cases, I find that the common fit is a YTX20L-BS or a similar equivalent, depending on the model year. I always verify the owner’s manual or the existing battery label before buying because fitment can vary slightly.
2. Match the Physical Dimensions
I never rely on battery name alone. I measure the length, width, and height to make sure the battery will fit in the tray without forcing it. A proper fit helps prevent vibration, movement, and connection issues while riding.
3. Look at Cold Cranking Amps (CCA)
For me, CCA is one of the most important specs. The Yamaha Grizzly 700 needs enough starting power, especially in cold weather or after sitting for a while. I choose a battery with strong CCA so my ATV starts smoothly and consistently.
4. Choose the Right Battery Type
I usually compare AGM, conventional lead-acid, and lithium batteries. AGM batteries are my preferred choice because they are sealed, low-maintenance, and handle rough terrain well. Lithium batteries are lighter, but I make sure they are compatible with my charging system before considering one.
5. Check Terminal Placement
I always pay attention to terminal orientation. Even if the battery size is correct, the wrong terminal position can make installation difficult or impossible. I compare the positive and negative terminal layout with my current battery before ordering.
6. Consider Maintenance Needs
I prefer a battery that requires little to no maintenance. Since I use my Grizzly for outdoor riding, I like a sealed battery that I can install and forget about. This saves me time and reduces the chance of acid leaks or low electrolyte levels.
7. Buy from a Trusted Brand
In my experience, a reliable brand is worth the extra cost. A quality battery usually lasts longer, performs better, and gives me fewer headaches. I look for brands with good reviews, warranty support, and proven ATV compatibility.
8. Confirm Compatibility with My Model Year
I always double-check the exact model year of my Yamaha Grizzly 700 before purchasing. Some years may have slight differences in battery fitment or electrical requirements. This simple step helps me avoid buying the wrong battery.
Final Thoughts
When I buy a battery for my Yamaha Grizzly 700, I focus on fit, power, and reliability. The right battery size should match the tray, provide enough starting power, and suit my riding conditions. By checking these details first, I make sure my ATV stays ready whenever I need it.
Final Thoughts
In my experience, the Yamaha Grizzly 700 battery size is straightforward once I know the correct fit and specifications for my model year. I always make sure to choose a battery that matches the required dimensions, power, and terminal layout so my ATV starts reliably and performs well. My key takeaway is that using the right battery helps avoid fitment issues and keeps my Grizzly 700 ready for work or trail riding.
Author Profile
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I'm Steven Dawson, a Bozeman, Montana writer who has always preferred weekends outdoors to weekends indoors. Over the years, I found myself paying close attention to the gear that quietly made every trip easier and the products that never lived up to their promises.
Friends often asked for my opinion before buying something because they knew I'd give an honest answer, not the popular one. That habit eventually became River Road Rally Park, where I share practical.
First-person thoughts on products I use, compare, or carefully research. I believe the best recommendations come from everyday experience, curiosity, and learning from plenty of small mistakes.
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