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-19664

Mainstream MSX14 Compatible Replacement Replacement Battery 10.11 lb

19% off
Sale price $61.99 USD Regular price $76.99
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 reliable quality and safety
Superior starting power with deep cycle capacity for demanding motorcycle use
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 | 12 Ah

Terminal Type

Nut & Bolt

Mainstream MSX14 Motorcycle Battery Replacement — Compatible with Mainstream MSX14

Upgrade your ride with the Mainstream MSX14 replacement battery designed for reliable compatibility, dependable performance, and day-to-day reliability. This AGM Maintenance Free replacement battery delivers the starting power and charge stability riders expect, while eliminating the hassle of filling with acid. Built for high-rate discharge applications, the Mainstream MSX14 is a high-performance battery solution engineered for short bursts of heavy power — perfect for motorcycles that demand rapid starts and consistent electrical performance.

Key Specifications

  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Absorbed Glass Mat (AGM) Design
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Brand New, Factory Fresh
  • 6 Month Warranty
  • SigmasTek
  • 12 Volts
  • 12 Ah
  • Nut & Bolt terminal
  • Mainstream

Benefits

The Mainstream MSX14 replacement battery offers durability and long life through its robust AGM construction. The absorbed glass mat design and valve regulated vent system protect internal components and minimize maintenance, making this a true long-lasting battery for everyday and demanding conditions. Its spillproof and leakproof design enhances safety during transport and installation, while U.L. recognition and CE certification give you confidence in consistent manufacturing standards.

As a high-performance battery engineered for high-rate discharge, the Mainstream MSX14 excels when rapid power delivery is required. Expect superior starting power and dependable deep-cycle capacity, translating into fewer jump starts and more reliable ignition in a range of temperatures. The battery’s extreme resistance to freeze, heat, and vibration ensures it remains operational whether you’re commuting, trail riding, or using your bike in harsher environments.

Typical applications include motorcycles and powersport vehicles where compact, high-output performance is essential. This replacement battery also serves well in auxiliary or emergency scenarios where a compact source of reliable power is required. Its maintenance-free nature makes it suitable for owners who prioritize ease of use and dependable performance.

Ready to replace your old battery? Order the Mainstream MSX14 replacement battery today to enjoy a long-lasting battery with high-performance output and a 6 month warranty. Buy now and get back on the road with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)200
Length (in.)5.94
Width (in.)3.43
Height (in.)5.79
Weight (lb.)10.1

Product Highlights

  • Brand Replacement : Mainstream
  • 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.