Yuasa 6N2-2A-4 6V Battery — Conventional Flooded Lead-Acid Motorcycle Battery
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The Yuasa 6N2-2A-4 (part YUAM2620B) is a conventional flooded lead-acid 6-volt battery engineered for vintage motorcycles, scooters, and mopeds. Designed with reliability and longevity in mind, this refillable battery provides steady power for older 6V electrical systems while maintaining the authentic look and function of classic bikes. Built to Yuasa’s strict quality standards, it’s a top choice for restorers and collectors seeking OEM-level performance in a serviceable design.
Key Features & Benefits
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Conventional Flooded Design — Classic 6V battery for vintage and small-engine applications
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Refillable & Serviceable — Maintain electrolyte levels for extended battery life
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Dependable Starting Power — Reliable ignition performance for older vehicles
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Durable Construction — Withstands vibration and heat for consistent performance
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Cost-Effective & Reliable — Affordable, proven technology backed by Yuasa quality
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OEM-Trusted Brand — The standard for vintage motorcycle and scooter restorations
Technical Specifications
| Spec | Value |
|---|---|
| Model | 6N2-2A-4 |
| Part Number | YUAM2620B |
| Voltage | 6 V |
| Capacity | 2 Ah |
| Dimensions (L × W × H) | 2" × 2" × 3 3/4" |
| Weight | 1.0 lb |
| Battery Type | Conventional (flooded lead-acid) |
| Terminal Type | Top post |
| Maintenance | Refillable with electrolyte as needed |
Fitment & Applications
The 6N2-2A-4 fits many vintage motorcycles, mopeds, scooters, and small powersport vehicles, especially those from the 1960s–1980s with 6V electrical systems. Ideal for restoration projects, this battery offers the authentic design and performance needed for classic machines.
Always verify physical size, terminal configuration, and polarity before purchase.
Why Choose 6N2-2A-4
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Perfect for Vintage Applications — Designed to match OEM 6V specifications
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Refillable & Long-Lasting — Maintain electrolyte for extended service life
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Reliable Output — Consistent performance for older electrical systems
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Durable Construction — Handles vibration and classic riding conditions
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Yuasa OEM Quality — Trusted by manufacturers and restoration experts worldwide
Usage & Care Tips
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Fill with Yuasa-approved electrolyte before first use.
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Charge fully before installation.
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Regularly check electrolyte levels and top off with distilled water as needed.
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Keep terminals clean, tight, and corrosion-free.
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Store upright in a cool, dry area when not in use.
Bring your classic machine back to life with the Yuasa 6N2-2A-4 (YUAM2620B) — the reliable 6-volt battery trusted by vintage motorcycle and scooter enthusiasts. Add to cart today and power your restoration with authentic Yuasa quality and performance.
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–5 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!
