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Yuasa 6N6B-2B 6V Battery — Reliable Conventional Power

Regular price$68.95
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The Yuasa 6N6B-2B (part YUAM26B4B) is a high-quality 6-volt conventional battery built for smaller motorcycles, scooters, and classic powersport vehicles. Designed for durability, vibration resistance, and reliable performance, it’s perfect for riders who need consistent starting power in a compact design.


Key Features & Benefits

  • Dependable 6V Power — Ideal for small motorcycles, scooters, and vintage bikes

  • Compact & Lightweight — Designed to fit tight spaces with ease

  • Vibration Resistant — Reinforced internals protect against shock and engine vibration

  • Sulfate-Stop Technology — Reduces sulfation buildup for extended battery life

  • Durable Polypropylene Case — Heat-sealed, leak-resistant, and resistant to oil and fuel

  • Dry-Shipped for Safety — Ships unfilled; acid sold separately for activation


Technical Specifications

Spec Value
Model 6N6B-2B
Part Number YUAM26B4B
Voltage 6 V
Capacity 6 Ah
Cold Cranking Amps (CCA) 28 A
Dimensions (L × W × H) 4 1/8" × 2 13/16" × 4 3/4"
Weight 2.6 lb
Battery Type Conventional (dry)
Terminal Type Top post
Maintenance Requires acid fill and periodic topping off

Fitment & Applications

The 6N6B-2B battery is designed for small motorcycles, scooters, mopeds, and vintage powersport vehicles that operate on 6-volt systems. Commonly found in older Honda, Yamaha, and European models.
Always verify the battery’s dimensions, voltage, and polarity before purchasing.


Why Choose 6N6B-2B

  • Reliable Starting Power — Consistent cranking performance for small and classic bikes

  • Durable Construction — Built to withstand vibration, heat, and frequent use

  • Compact, Efficient Design — Perfect for smaller engines and tight compartments

  • Yuasa Quality Assurance — Trusted worldwide for premium motorcycle batteries


Activation & Usage Tips

  1. Fill the battery with the recommended electrolyte before first use.

  2. Allow it to rest and fully absorb acid, then charge completely.

  3. Keep terminals clean and tight for best conductivity.

  4. Use a compatible 6V maintainer during storage.

  5. Avoid deep discharge or overcharging to maximize lifespan.


Dependable, compact, and built to last — the Yuasa 6N6B-2B (YUAM26B4B) delivers reliable 6V power for your small or vintage ride. Add to cart today and trust Yuasa to keep you moving.

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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!

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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!

Absolutely! Nearly every item we carry comes with a warranty tailored to that specific product. We stand behind the quality of the products we distribute and want you to ride with confidence. For full details, visit our dedicated warranty page—and rest assured, we’ve got you covered every step of the way!