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SigmasTek  |  SKU: BW-19010

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

16% off
Sale price $123.99 USD Regular price $147.99
Shipping calculated at checkout.
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 conditions
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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

🔹 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.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 30 Ah

Terminal Type

Nut & Bolt

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

The Harley-Davidson 66010-97C replacement battery is a maintenance-free, Absorbed Glass Mat (AGM) solution engineered for riders who need reliable starting power and long-term durability. Built for high-rate discharge applications found in modern motorcycles, this replacement battery offers a balanced blend of superior starting performance and deep cycle capacity. If you require a dependable, spillproof power source that’s ready out of the box, this model 66010-97C battery stands out as a practical, high-performance battery option.

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

Designed to be a long-lasting battery replacement for the 66010-97C, this AGM unit reduces maintenance needs while delivering high cranking amps for quick, reliable starts. The sealed, spillproof design eliminates the need to add acid and minimizes the risk of leaks, making it safer for installation and everyday use. With UL recognition and CE certification, you’re getting a product that meets recognized safety standards. The valve-regulated vent system maintains internal pressure and promotes safe operation even under heavy use.

Durability is a core advantage: the construction provides resistance to extreme temperatures and vibration—two common stressors motorcycles encounter. This makes the 66010-97C replacement battery suitable for touring, daily commuting, and bikes equipped with aftermarket electronics that draw intermittent power. Whether you’re replacing an old, tired battery or upgrading to a high-performance battery for more consistent starts, this unit provides dependable power across varied conditions.

Beyond starting, the deep cycle capacity means it can handle accessory loads and short-duration discharge events without compromising overall lifespan. Professional testing and factory-fresh condition ensure high quality right out of the box, backed by a clear 6 month warranty for extra peace of mind.

Don’t wait—order your Harley-Davidson 66010-97C replacement battery now and get a maintenance-free, high-performance battery that’s built to last and ready to ship.

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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