Welcome to our store. Proudly serving customers across North America for years. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-17659

Yamaha 550CC YFM550 Grizzly High Performance Replacement Battery (2009-2014) 13.45 lb

19% off
Sale price $89.99 USD Regular price $110.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid refills
Spillproof and leakproof for safe, hassle-free use
U.L. recognized and CE certified for guaranteed quality and safety
Superior starting power with deep cycle capacity for reliable performance
Built to resist extreme freeze, heat, and vibration conditions
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Replacement Yamaha 550CC YFM550 Grizzly ATV Battery (2009-2014)

This compatible replacement battery for the Yamaha 550CC YFM550 Grizzly (2009-2014) delivers reliable performance, consistent starting power, and maintenance-free operation for your ATV. Built for the high rate discharge demands of ATVs, this high-performance battery is spillproof and engineered to resist extreme freeze, heat, and vibration so you can count on dependable starts and long service life in challenging conditions. If you're looking for a long-lasting battery that combines deep-cycle capability with superior starting power, this Yamaha 550CC YFM550 Grizzly replacement battery is designed for you.

Key Specifications

  • Brand: SigmasTek
  • Compatibility: Yamaha 550CC YFM550 Grizzly (2009-2014)
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Design: Absorbed Glass Mat (AGM) - Maintenance-Free
  • Safety/Certifications: U.L. Recognized and CE Certified
  • Features: Spillproof and Leakproof Design; Valve Regulated Vent System
  • Performance: Extreme freeze, heat and vibration resistance; Superior starting power and deep cycle capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty

Benefits

This OEM-compatible Yamaha 550CC YFM550 Grizzly replacement battery provides the durability and resilience riders need. The AGM maintenance-free construction delivers a long-lasting battery life while eliminating the need to add acid or water — making it ideal for owners who want hassle-free maintenance. Its spillproof and leakproof design plus valve-regulated venting ensure safe operation even when mounted at unconventional angles. U.L. recognition and CE certification confirm reliability and manufacturing quality.

Designed for high-rate discharge applications, this high-performance battery supplies the quick bursts of power required for reliable cold starts and peak performance under load. The battery’s superior starting power and deep-cycle capability make it well-suited for ATV use, accessories, and auxiliary electronics. Extreme resistance to freeze, heat, and vibration means this unit stands up to trail impacts, harsh weather, and hard use without compromising performance.

Typical applications include use in ATVs, utility vehicles, powersports equipment, and other small vehicles that demand a dependable, long-lasting battery. Whether you ride for work or recreation, this replacement battery is optimized to provide dependable starts and extended cycle life so you spend more time riding and less time troubleshooting battery issues.

Ready to upgrade? Buy your Yamaha 550CC YFM550 Grizzly replacement battery today and experience superior starting power and long-lasting performance backed by a 6 month warranty. Order now to get a high-performance, long-lasting battery shipped quickly.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)310
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)13.44

Product Highlights

  • Brand Replacement : Yamaha
  • Manufacturer: SigmasTek
  • Product Type: ATV
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'-/+"

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.