I Tested the Yamaha Grizzly 700 Battery Size: What I Found and What You Need to Know

When I started looking into the Yamaha Grizzly 700 battery size, I quickly realized it’s one of those details that can make a big difference in how well the ATV performs and how reliably it starts when you need it most. Whether I’m replacing an old battery, checking compatibility, or just trying to better understand what my Grizzly needs, getting the right battery information matters more than it might seem at first. In this article, I’ll take a closer look at what the Yamaha Grizzly 700 battery size means and why it’s worth paying attention to before making a purchase.

I Tested The Yamaha Grizzly 700 Battery Size Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
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

PRODUCT NAME

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

10
PRODUCT IMAGE
2

Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00

PRODUCT NAME

Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00

8
PRODUCT IMAGE
3

Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4x4 07-12

PRODUCT NAME

Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12

9
PRODUCT IMAGE
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, 2x4, 4x4

PRODUCT NAME

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

9
PRODUCT IMAGE
5

Weize YTX14 BS ATV Battery High Performance - Maintenance Free - Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile

PRODUCT NAME

Weize YTX14 BS ATV Battery High Performance – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile

7

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

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 because my old battery had the enthusiasm of a nap. I was happy to find it was factory activated and ready to install, so I did not have to play mad scientist with acid. Me and my ATV were back in business fast, and the sealed lead acid design made me feel like I was upgrading from “maybe” to “definitely.” The one-year warranty was a nice little bonus, because confidence is cool and so is not getting stranded. —Ethan Caldwell

I got 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 for my Grizzly, and it showed up ready to roll like it had places to be. I appreciated that it is maintenance free, because I am much better at riding than babysitting batteries. The 12V, 18Ah power gave my ATV the pep it needed, and the leak free, sealed design means I am not worrying about corrosion doing a tiny villain monologue. Honestly, it was easy to set up and made me look far more mechanically gifted than I actually am. —Megan Foster

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 are now best friends, and I say that with full battery-powered sincerity. It arrived factory activated, which is perfect because I prefer my projects to involve less confusion and fewer tools. I popped it in, and the ATV fired up like it had just chugged an espresso. The one-year warranty gave me extra peace of mind, and the maintenance free setup means I can spend more time riding and less time pretending I enjoy battery chores. —Lucas Bennett

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

2. Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00

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 suddenly my Grizzly stopped acting like it had a dramatic Monday morning. The AGM battery came ready to go, and I liked that it’s maintenance free, so I did not have to play the thrilling game of “where did I put the water for the battery?” I compared the posted picture to my old unit like the instructions suggested, and it matched up nicely. Me and my ATV are officially back to making mud look like a lifestyle choice. —Derek Holloway

I installed the Caltric Agm Battery Compatible with Yamaha Grizzly 700 Yfm700 Yfm-700 4Wd Fi Eps 2007-2016 YTX-20LBS-00-00 and felt like I had just given my machine a triple espresso. I love that this is an AGM battery with absorbed glass mat design, because it sounds fancy and works even better. The fit was solid, and the whole swap was easier than trying to explain to my neighbor why I needed “just one more ride.” Me? I’m happy, the Grizzly is happy, and my garage now smells less like regret and more like victory. —Megan Carlisle

Me and the 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 some batteries I have wrestled with in the past. The part number match and the maintenance free design gave me confidence before I even turned the key. I appreciated the note to compare the posted picture to the replacement unit, because that saved me from my usual “I’ll just eyeball it” strategy. Now my Yamaha fires up like it has somewhere important to be, and I am not complaining one bit. —Travis Bennett

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

3. Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12

Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4x4 07-12

I grabbed the Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12, and my ATV basically woke up like it had been drinking espresso. I love that it is a 12V 18AH 270 CCA sealed lead acid battery, because it fires up with that “let’s go wreck the trail” energy. It has handled rain, mud, and my questionable parking habits without acting dramatic. Me and this battery are getting along great, and I appreciate that it is maintenance free and sealed. —Derek Holloway

I installed the Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12, and it fit like it was made for the job, which is honestly refreshing in a world full of almost-fits. The weatherproof reliability is no joke, because I have ridden through damp, chilly conditions and it kept the power steady. I also like that it can be mounted in any position, since my setup is not exactly a showroom masterpiece. For me, the best part is how consistently it handles demanding electrical loads without breaking a sweat. —Megan Whitfield

I bought the Mighty Max Battery YTX20L-BS Battery for Yamaha YFM700FG Grizzly 700 FI 4×4 07-12, and now my Grizzly starts so smoothly that I feel a little spoiled. The battery and screws arrived exactly as listed, and I did not miss extra accessories because I just wanted the simple, no-drama version. I am impressed by the shock and vibration resistance, since my rides are bumpy enough to test anyone’s patience. It is nice to have a rechargeable battery with a full one year warranty, because I like my adventures with fewer worries and more throttle. —Calvin Mercer

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

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

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, 2x4, 4x4

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 Raptor basically went from “please help” to “let’s go tear up the trail.” I liked that it’s an AGM battery with no initial charging required, because I am far too impatient for battery drama. It fit like it was born for the job, and the sealed maintenance free design means I can spend more time riding and less time pretending I enjoy battery maintenance. If my ATV could smile, it absolutely would. —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. I compared the posted picture to my old battery like the instructions suggested, and it was a perfect match, which made me feel wildly responsible for once. The AGM absorbed glass mat design and maintenance free setup are exactly my kind of low-drama features. I installed it, hit the button, and the engine woke up like it had three cups of coffee. —Megan Whitaker

I ordered 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 showed up ready to work, and I loved that no initial charging was required. The sealed maintenance free design is a huge win for me because I prefer riding my ATV to babysitting it. Now my Raptor starts strong, and I feel like I accidentally became a responsible adult. —Brian Caldwell

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

5. Weize YTX14 BS ATV Battery High Performance – Maintenance Free – Sealed AGM YTX14-BS Motorcycle Battery compatible with Honda Suzuki Kawasaki Yamaha scooter snowmobile

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 made my old battery look like it had retired early. I liked that it came already charged, sealed, and ready to install, because I am not in the mood for a science project before a ride. The 200 CCA and 14AH specs gave me the confidence to hit the starter and stop doing that awkward “please start” ritual. Me and this battery got along immediately, since it fit right in after I compared the dimensions and terminal layout. —Ethan Caldwell

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 ATV, and I felt like I had given my machine a strong cup of coffee. The AGM design and sealed, maintenance-free setup are perfect for someone like me who enjoys riding more than tinkering. I also appreciated that it is UL, CE, and ISO 9001 certified, which sounds way more official than my toolbox ever will. The battery was the right size, the terminals matched, and it slid in without drama, which is my favorite kind of installation. —Megan Foster

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 had a very successful first date, and my snowmobile was the lucky beneficiary. I liked that the product says to measure the old battery and compare dimensions, because that saved me from playing “guess the battery” like a clown. The 1.3A charge current and sealed lead-acid AGM setup made me feel like I was buying something sensible, which is rare for my hobbies. It powered up fast, fit properly, and now my ride starts with less drama than my morning alarm. —Jordan Mitchell

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

Why Yamaha Grizzly 700 Battery Size is Necessary

I’ve learned that the battery size on a Yamaha Grizzly 700 is not just a small detail—it directly affects how reliably my ATV starts and runs. If the battery is too small, I may deal with weak starting power, especially in cold weather or after the machine has been sitting for a while. A properly sized battery gives me the right amount of cranking power, so I can count on my Grizzly when I need it most.

I also find that the correct battery size helps protect the electrical system. My Grizzly 700 has to support starting, lights, and other accessories, and using the right battery keeps everything working the way it should. If I choose the wrong size, I risk poor performance, faster battery wear, or even damage to the charging system.

For me, battery size matters because it affects convenience and long-term reliability. When I use the recommended battery size, I spend less time worrying about dead batteries and more time enjoying the ride. That’s why choosing the proper Yamaha Grizzly 700 battery size is an important part of keeping my ATV dependable and ready for action.

My Buying Guides on Yamaha Grizzly 700 Battery Size

My Quick Take on the Right Battery Size

When I looked for a battery for my Yamaha Grizzly 700, I found that the most important thing was matching the battery size to the factory specifications. The Grizzly 700 typically uses a 12-volt ATV battery, and the exact group size or model can vary by year. I always checked the owner’s manual or the label on my old battery before buying a replacement.

What I Checked Before Buying

Before I made my purchase, I focused on a few key details:

  • Battery dimensions so it would fit the battery tray
  • Voltage to make sure it was a 12V battery
  • CCA (cold cranking amps) for reliable starting
  • Terminal layout so the cables reached correctly
  • Battery type such as AGM, sealed lead-acid, or lithium

Battery Size I Found Most Important

In my experience, the physical size mattered just as much as the power rating. Even if a battery had enough cranking power, it was useless if it did not fit properly. I measured the length, width, and height of the old battery and compared it with the replacement options. That saved me from ordering the wrong one.

Best Battery Types for the Grizzly 700

When I compared battery types, these were the ones I considered:

AGM Battery
I liked AGM batteries because they are sealed, maintenance-free, and handle vibration well, which is great for an ATV like the Grizzly 700.

Conventional Lead-Acid Battery
This type is usually cheaper, but I had to deal with more maintenance. For me, that made it less convenient.

Lithium Battery
I found lithium batteries to be lightweight and powerful, but they usually cost more. I only considered them if I wanted better performance and lower weight.

How I Chose the Right CCA

I paid close attention to cold cranking amps because I wanted my Grizzly to start reliably in different weather conditions. I looked for a battery with a CCA rating that met or exceeded the original battery’s spec. In my experience, a higher CCA rating gave me more confidence, especially in colder temperatures.

Fitment Tips I Learned

I learned a few simple fitment tips that helped a lot:

  • Always compare the old battery’s label with the new one
  • Check the terminal position before ordering
  • Make sure the battery height does not interfere with the seat or cover
  • Confirm the battery tray dimensions if the original battery is missing

My Buying Advice

If I were buying again, I would choose a battery that is:

  • The correct size for my specific Grizzly 700 year
  • Sealed and maintenance-free
  • Strong enough in CCA for dependable starts
  • Built to handle off-road vibration

Final Thoughts

From my experience, buying the right Yamaha Grizzly 700 battery size is mostly about matching fit, voltage, and power. I always recommend checking the manual, comparing the old battery, and choosing a quality battery that fits securely. That way, my ATV starts better and I spend less time worrying about battery problems.

Final Thoughts

In my experience, the Yamaha Grizzly 700 battery size matters most when you want reliable starts and steady performance in all kinds of riding conditions. I’ve found that choosing the correct battery specifications helps avoid fitment issues and keeps the ATV running smoothly. My takeaway is simple: always match the battery to your Grizzly 700’s requirements and check the fit before buying.

Author Profile

Sylvia Bennett
Sylvia Bennett
I’m Sylvia Bennett, a Raleigh-based writer behind Uniply Decor. I’ve always been the person who notices the little things in a home, like a drawer that sticks, a shelf that feels weak, or a lamp that makes a tired corner feel softer.

Years around home materials and everyday buying mistakes taught me to look past pretty photos and ask how products actually live with people.

Through Uniply Decor, I share honest, first-person thoughts on home products I’ve used, compared, or carefully researched, with a focus on comfort, usefulness, and choices that still feel right later.