Harley-Davidson FXST Soft Tail Compatible Replacement Battery (1984-1990)

Harley-Davidson Soft Tail FXST Replacement Battery

Specifically engineered for the Harley-Davidson Soft Tail FXST series, this AGM maintenance-free replacement battery combines compatibility with peak performance and dependable reliability. If you want a clean, spillproof power upgradewithout the need to fill with acidthis factory-fresh unit gives you exactly that. Its designed to handle the high rate discharge demands of motorcycle starting systems while offering deep cycle endurance for accessories and intermittent loads.

Key Specifications

• Compatible Model: Harley-Davidson Soft Tail FXST
• Brand: SigmasTek (replacement for Harley-Davidson)
• Voltage: 12 Volts
• Capacity: 18 Ah
• Terminal Type: Nut & Bolt
• Design: Absorbed Glass Mat (AGM) Maintenance-Free
• Spillproof and Leakproof Design
• Valve Regulated Vent System
• Certifications: U.L. Recognized and CE Certified
• Resistance: Extreme Freeze, Heat and Vibration Resistance
• Performance: Superior Starting Power and Deep Cycle Capacity
• Condition: Brand New, Factory Fresh
• Warranty: 6 Month Warranty

Benefits

This high-performance battery offers exceptional durability and consistent output under the tough conditions motorcycles face. The AGM maintenance-free format ensures a spillproof, leakproof experience and low maintenanceideal for riders who want reliable operation without ongoing upkeep. The valve regulated vent system and U.L./CE certifications add layers of safety and reliability for everyday use.

As a long-lasting battery option, it provides both powerful starts and dependable deep-cycle support for lights, ignition systems, and accessories. The design resists extreme freeze, heat, and vibration, so it remains reliable on long highway runs, city commutes, and rougher roads. The high-rate discharge capability makes this replacement battery particularly effective at delivering the instantaneous power required by motorcycle starters and accessory draws.

Beyond motorcycle use, AGM batteries like this one are commonly employed where compact, robust power is neededUPS backup systems, emergency power kits, and portable power tools can all benefit from the reliable performance and long life. For Soft Tail owners seeking a dependable, maintenance-free upgrade, this battery offers the performance and longevity expected from a premium replacement battery.

Dont waitsecure your Harley-Davidson Soft Tail FXST replacement battery today. Enjoy the advantages of a high-performance, long-lasting battery with quick shipping and the assurance of a 6 month warranty. Add to cart now to keep your ride ready whenever you are.