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-19165

Harley-Davidson FXST/FLST Softail 1580CC (2007-2009) High-Performance Replacement Battery 11.62 lb

25% off
Sale price $75.99 USD Regular price $100.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates acid refilling
Spillproof and leakproof for safe, hassle-free use
U.L. recognized and CE certified for quality assurance
Superior starting power with deep cycle capacity
Resistant to 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

Harley-Davidson 1580CC FXST, FLST Series (Softail), 2007-2009 Replacement Motorcycle Battery

Built specifically for the FXST and FLST Softail series (2007–2009), this Harley-Davidson 1580CC replacement battery offers compatibility, consistent performance, and reliability for riders who demand trouble-free power. As an AGM maintenance-free battery, it eliminates the need to add acid or perform regular fluid checks, providing a clean, user-friendly power solution. If you’re searching for a replacement battery that balances strong starting power with long-lasting durability, the 1580CC is engineered to deliver both.

Key Specifications

  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Absorbed Glass Mat 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
  • Brand: SigmasTek / Harley-Davidson
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt

Benefits

The Harley-Davidson 1580CC replacement battery offers long life and rugged durability thanks to its AGM construction and valve-regulated design. As a high-performance battery, it is optimized for the high-rate discharge demands of motorcycles—providing excellent cranking power for quick starts and maintaining stable voltage for accessories. The spillproof, leakproof design adds safety and peace of mind during installation and riding, while U.L. and CE certifications confirm compliance with recognized safety standards.

This replacement battery is also designed to withstand harsh environments: extreme freeze, heat, and vibration resistance ensure reliable operation season after season. Its superior starting power and deep cycle capacity make it ideal not only for motorcycle starting but also for supplementary uses in emergency power situations or small UPS systems that need a compact, dependable source. Portable tools and accessories that draw intermittent power will also benefit from the consistent output and durability of this battery.

Each unit is brand new and factory tested to guarantee performance out of the box, and the included 6 month warranty provides additional assurance. Fast shipping on in-stock items makes it simple to replace your old battery and get back on the road with confidence.

Don’t wait—secure your Harley-Davidson 1580CC replacement battery now for reliable starting and a long-lasting battery solution tailored to Softail models from 2007–2009. Purchase today and experience dependable performance.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)11.61

Product Highlights

  • Brand Replacement : Harley-Davidson
  • 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