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

For support or quotes: sales@batteryweb.com

WELCOME10
SigmasTek  |  SKU: BW-19322

Yuasa YTX20-BS High Performance Replacement Battery 12.07 lb

19% off
Sale price $84.99 USD Regular price $104.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid filling
Spillproof and leakproof for safe, hassle-free use
U.L. Recognized and CE Certified for guaranteed quality
Superior starting power with deep cycle capacity for reliable rides
Extreme resistance to freeze, heat, and vibration ensures durability
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

Yuasa YTX20-BS Replacement Battery (Compatible)

This compatible Yuasa YTX20-BS replacement battery is an AGM maintenance-free option delivering reliable starts and consistent performance for motorcycles that call for the YTX20-BS. Built to be spillproof and maintenance-free, this high-performance battery is a convenient replacement battery solution that combines strong starting power with long-lasting battery characteristics riders trust.

Key Specifications

  • Compatible Model: Yuasa YTX20-BS
  • Replacement for: Yuasa YTX20-BS
  • Brand (replacement): SigmasTek
  • Compatible Brand: Yuasa
  • Voltage: 12 Volts
  • Amp-Hours: 18 Ah
  • Terminal Type: Nut & Bolt
  • Battery Type: AGM (Absorbed Glass Mat) Maintenance-Free
  • Design Features: Spillproof and Leakproof, Valve Regulated Vent System
  • Certifications: U.L. Recognized and CE Certified
  • Durability: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty

Benefits

The Yuasa YTX20-BS compatible replacement battery brings robust durability and dependable energy delivery to your motorcycle. The AGM design provides a sealed, maintenance-free experience that eliminates acid handling and topping up. Its resistance to freeze, heat and vibration translates into real-world reliability, whether you’re commuting, touring, or storing your bike in changing seasons. As a high-performance battery, it offers immediate cranking power and solid deep cycle behavior for accessories and intermittent use.

While tailored for motorcycles that require the YTX20-BS form factor, the battery’s construction makes it suitable for auxiliary uses such as emergency power for small devices and portable tool applications where a dependable, long-lasting battery is required. The product’s certifications and factory-fresh condition ensure you’re getting a quality replacement battery with consistent performance and reliability.

Don’t wait — buy this replacement Yuasa YTX20-BS battery now to secure reliable starts and maintenance-free operation backed by a 6 month warranty. Order today and enjoy fast shipping and peace of mind.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270
Length (in.)6.88
Width (in.)3.43
Height (in.)6.13
Weight (lb.)12.06

Product Highlights

  • Brand Replacement : Yuasa
  • Manufacturer: SigmasTek
  • Product Type: Motorcycle
  • Warranty: 6 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.


🔋 Battery Finder
🔋
Battery Assistant AI
Online — BatteryWeb.com