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-19855

Duralast CTX12-BS FP High Performance Replacement Battery 7.99 lb

17% off
Sale price $52.99 USD Regular price $63.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates 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 performance
Resistant to extreme freeze, heat, and vibrations for 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 | 10 Ah

Terminal Type

Nut & Bolt

Replacement Duralast CTX12-BS FP Motorcycle Battery - Compatible with CTX12-BS FP

Built as a compatible replacement battery for the Duralast CTX12-BS FP, this AGM maintenance-free unit combines reliable compatibility with rugged performance and long-term dependability. If you need a high-performance battery that provides rapid cranking power, excellent vibration resistance and maintenance-free operation, the Duralast CTX12-BS FP replacement is an ideal choice. Designed for motorcycles and other high-rate discharge applications, this long-lasting battery keeps your bike ready to start whenever you are.

Key Specifications

  • Model: Duralast CTX12-BS FP (Replacement)
  • Design: AGM Maintenance Free / Absorbed Glass Mat Design
  • Voltage: 12 Volts
  • Capacity: 10 Ah
  • Terminal Type: Nut & Bolt
  • Brand / Replacement Supplier: SigmasTek (compatible with Duralast)
  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Valve Regulated Vent System
  • Extreme freeze, heat and vibration resistance
  • Superior starting power and deep cycle capacity
  • Brand New, Factory Fresh
  • Warranty: 6 Month Warranty

Benefits

The Duralast CTX12-BS FP replacement battery emphasizes durability and a long service life. Its AGM construction provides a sealed, spillproof design that resists leaks and accepts higher charging rates for better recovery after cranking and accessory use. As a high-performance battery engineered for motorcycles, it supplies the necessary burst of current for fast engine starts while offering enough reserve capacity for lights, heated grips and other accessories.

Vibration resistance and thermal tolerance help this battery handle harsh riding conditions, from cold morning starts to hot summer runs. Maintenance-free operation removes the hassle of checking water levels, and the robust nut & bolt terminals ensure a secure electrical connection that minimizes resistance and maximizes reliability.

Beyond motorcycles, this replacement battery performs well in small UPS systems, emergency backup circuits, portable power tools and other compact power needs where a reliable, long-lasting battery is required.

Don’t wait to replace a weak battery—buy your replacement Duralast CTX12-BS FP high-performance battery today and get the dependable starting power and long-lasting reliability you deserve. Fast shipping available on in-stock units.

Technical Specifications

Voltage12 Volts
Amp Hours10 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)180
Length (in.)5.94
Width (in.)3.43
Height (in.)5.16
Weight (lb.)7.98

Product Highlights

  • Brand Replacement : Duralast
  • 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