Harley-Davidson 65989-90C Replacement Motorcycle Battery

Designed specifically for riders who demand dependable starting power and maintenance-free ownership, the Harley-Davidson 65989-90C replacement battery delivers reliable compatibility, consistent performance, and industry-grade reliability. This AGM maintenance-free unit removes the need to add acid or perform periodic watering, giving you a simple swap-and-ride solution that restores your motorcycles starting capability and accessory power. If youre searching for a replacement battery that combines robust construction and dependable output, the 65989-90C is a high-performance battery engineered for the short, powerful discharge cycles typical of motorcycles.

Key Specifications

• Model: 65989-90C
• Compatibility: Harley-Davidson motorcycles (OEM fit)
• Design: AGM (Absorbed Glass Mat) Maintenance-Free Design
• Voltage: 12 Volts
• Capacity: 18 Ah
• Terminal Type: Nut & Bolt
• Construction: Spillproof and Leakproof Design
• Certifications: U.L. Recognized and CE Certified
• Feature: Valve Regulated Vent System
• Durability: Extreme Freeze, Heat and Vibration Resistance
• Performance: Superior Starting Power and Deep Cycle Capacity
• Condition: Brand New, Factory Fresh
• Warranty: 6 Month Warranty
• Brand: SigmasTek (replacement) / Harley-Davidson compatible

Benefits

Built to withstand the unique demands of motorcycle use, this replacement battery offers exceptional durability and a long service life. The absorbed glass mat (AGM) construction provides superior vibration resistance and spillproof operation so you can ride with confidence across varied climates and terrain. As a high-performance battery optimized for high rate discharges, the 65989-90C delivers strong crank amps for quick cold starts while also handling accessory loads for lights and electronics. Its valve regulated vent system and U.L. recognition add layers of safety and quality assurance.

Beyond motorcycles, the robust design and deep cycle capability make this battery suitable for related applications that require dependable power delivery: emergency backup systems, small UPS units for electronics, portable power for tools and chargers, and other vehicle or equipment situations where a reliable 12 Volt source is needed. If you need a long-lasting battery that minimizes maintenance while maximizing output, this replacement battery is an excellent choice.

Whether youre replacing an aging factory battery or upgrading to a more reliable, maintenance-free solution, the Harley-Davidson 65989-90C replacement battery balances performance and longevity. Choose a high-performance battery that riders trust for dependable starts, extended service life, and consistent accessory performance.

Ready to upgrade? Buy your Harley-Davidson 65989-90C replacement battery now and enjoy confident starts and long-lasting battery performance backed by quality construction and a 6 month warranty.