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SigmasTek  |  SKU: BW-19009

Harley-Davidson 66010-97D High Performance Replacement Battery 21.85 lb

22% off
Sale price $123.99 USD Regular price $158.99
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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 guaranteed quality
Superior starting power with deep cycle capacity for reliable performance
Resistant to extreme freeze, heat, and vibration for durability
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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

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Volts & Amps

12 Volts | 30 Ah

Terminal Type

Nut & Bolt

Harley-Davidson 66010-97D Replacement Battery (Compatible with 66010-97D)

The Harley-Davidson 66010-97D replacement battery delivers reliable starting power and proven durability for riders who demand a maintenance-free, high-performance battery solution. Designed specifically for motorcycle applications that require high rate discharge and short bursts of power, this long-lasting battery combines Absorbed Glass Mat (AGM) construction with a valve-regulated vent system to provide dependable performance in varied weather and riding conditions. Whether you’re replacing an original unit or upgrading for improved cycling and vibration resistance, this replacement battery for model 66010-97D gives you confidence on every ride.

Key Specifications

  • Type: AGM Maintenance Free / Absorbed Glass Mat Design
  • Maintenance: Maintenance-Free Design (no acid filling required)
  • Safety: Spillproof and Leakproof Design
  • Certifications: U.L. Recognized and CE Certified
  • Ventilation: Valve Regulated Vent System
  • Durability: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Voltage: 12 Volts
  • Capacity: 30 Ah
  • Terminal Type: Nut & Bolt
  • Manufacturer/Label: SigmasTek
  • Brand: Harley-Davidson
  • Warranty: 6 Month Warranty

Benefits

This high-performance battery is engineered for riders who expect fast, reliable starts and robust power delivery. The AGM maintenance-free construction means you get a sealed, spillproof, and leakproof unit that can be mounted in multiple orientations without worry. The valve-regulated vent system and UL/CE certifications ensure safety and compliance, while the extreme freeze, heat, and vibration resistance protect against real-world motorcycle stresses. As a replacement battery for the 66010-97D model, it offers both superior starting power and deep cycle capacity — making it suitable not only for daily starts but for aftermarket accessories and electronics that draw intermittent loads.

Durability translates to fewer replacements and a longer service life in demanding conditions, so this long-lasting battery is an excellent choice if you rely on your bike for commuting, touring, or recreational riding. Its nut-and-bolt terminal arrangement provides a secure connection for high-current starts and accessory wiring. The combination of factory-fresh condition and professional testing by battery specialists ensures you receive a dependable power source right out of the box.

Typical applications include motorcycle starting systems, backup power for on-board electronics, and any high-rate discharge scenario where rapid power delivery is required. If you’re searching for a replacement battery that balances starting strength with deep cycle capability, the Harley-Davidson 66010-97D replacement battery is a high-performance battery built to last.

Ready to upgrade? Purchase your Harley-Davidson 66010-97D replacement battery today and enjoy reliable starts, proven durability, and quick shipping—get the long-lasting battery performance your ride deserves.

Technical Specifications

Voltage12 Volts
Amp Hours30 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)385
Length (in.)6.54
Width (in.)4.96
Height (in.)6.89
Weight (lb.)21.83

Product Highlights

  • Brand Replacement : Harley-Davidson
  • Manufacturer: SigmasTek
  • Product Type: Motorcycle
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'-/+"

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