Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-19260

Harley-Davidson Soft Tail FLST 1450CC 2000-2006 High Performance Replacement Battery 13.45 lb

17% off
Sale price $89.99 USD Regular price $107.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid refills
Spillproof and leakproof for safe, hassle-free handling
U.L. recognized and CE certified for guaranteed quality and safety
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 | 18 Ah

Terminal Type

Nut & Bolt

Harley-Davidson 1450CC Soft Tail FLST, 2000-2006 Replacement Battery

Specifically engineered for the Harley-Davidson 1450CC Soft Tail FLST (2000-2006), this AGM maintenance-free replacement battery offers robust starting power, dependable performance, and worry-free ownership. Eliminate the hassle of acid filling and routine maintenance—this high-performance battery is designed to deliver reliable starts and consistent operation for riders who demand durability and long life.

Key Specifications

  • Compatibility: Harley-Davidson 1450CC Soft Tail FLST, 2000-2006
  • Battery Type: AGM Maintenance Free (Absorbed Glass Mat Design)
  • Design Features: Maintenance-Free Design; Spillproof and Leakproof Design
  • Certifications: U.L. Recognized and CE Certified
  • Vent System: Valve Regulated Vent System
  • Resistance: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek (listed alongside Harley-Davidson)
  • Warranty: 6 Month Warranty

Benefits

  • Durability: The AGM construction and spillproof design make this replacement battery highly resistant to leaks and vibration—critical for the ride environment of the FLST series.
  • Long Life: Maintenance-free operation and factory-fresh condition add up to a long-lasting battery that reduces downtime and keeps your Harley ready to ride.
  • High Performance: Superior starting power ensures crisp, reliable engine starts and consistent performance for lights and accessories.
  • All-Climate Performance: Designed to resist extreme freeze and heat, this battery provides dependable power in varying weather conditions.
  • Multi-Purpose Use: While tailored to motorcycles, its reliable output and AGM tech make it a solid option for emergency power, compact UPS systems, and portable tools when applicable.
  • Safety & Quality: U.L. recognition and CE certification demonstrate adherence to recognized safety standards and manufacturing quality.

Don’t wait to replace a failing battery—purchase the Harley-Davidson 1450CC Soft Tail FLST, 2000-2006 replacement battery now. This high-performance, long-lasting battery ships quickly from stock, and our team is ready to help if you need assistance. Add to cart and ride with confidence today.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)310
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)13.44

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.