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-19472

SigmasTek Compatible Replacement for Mighty Max YB14L-A2 Battery 10.66 lb

22% off
Sale price $72.99 USD Regular price $93.99
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 quality assurance
Superior starting power with deep cycle capacity for reliable performance
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 | 14 Ah

Terminal Type

Nut & Bolt

Replacement for Mighty Max YB14L-A2 Motorcycle Battery

Engineered as a compatible replacement for the Mighty Max YB14L-A2, this AGM maintenance-free battery delivers dependable compatibility and consistent performance for motorcycles and similar applications. Designed for high rate discharge situations, this replacement battery offers the convenience of factory-fresh construction and the ruggedness required for daily riding, storage, and accessories.

Key Specifications

  • Compatible Model: Replacement for Mighty Max YB14L-A2
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 14 Ah
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-Free
  • Construction: Absorbed Glass Mat (AGM) Design
  • Features: Spillproof and Leakproof Design
  • Safety: U.L. Recognized and CE Certified
  • Vent System: Valve Regulated Vent System
  • 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

  • Built Tough: The spillproof AGM construction and valve regulated design protect internal components and minimize maintenance while offering resistance to freeze, heat, and vibration — perfect for motorcycle use and rough conditions.
  • Long-Lasting Battery Life: Quality manufacturing and AGM technology provide improved cycle life and hold charge better than conventional flooded batteries, giving you a long-lasting battery you can trust.
  • Reliable High Performance: Designed for high rate discharges, this high-performance battery provides the quick bursts of power required for reliable starts and supports accessories with adequate reserve capacity.
  • Multiple Uses: Ideal for motorcycles that require the Mighty Max YB14L-A2 form factor, and also useful for small UPS systems, emergency power backups, and portable tools needing a compact 12V power source.
  • Maintenance-Free Convenience: Sealed, no-fuss operation removes the need for acid filling or periodic water checks — just install and enjoy dependable operation.
  • Certified Safety and Quality: U.L. recognized and CE certified, providing confidence in safe operation and adherence to standards.

Replace your old battery with this high-performance, replacement battery for the Mighty Max YB14L-A2 and get dependable starting power and a long-lasting battery life. Click to purchase and restore reliable performance to your motorcycle or backup system today.

Technical Specifications

Voltage12 Volts
Amp Hours14 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)210
Length (in.)5.28
Width (in.)3.54
Height (in.)6.54
Weight (lb.)10.65

Product Highlights

  • Brand Replacement : Might Max
  • 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