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The Yuasa YTX9-BS is a premium maintenance-free motorcycle battery engineered for exceptional reliability, strong starting power, and long service life. Designed using Yuasa’s advanced AGM (Absorbed Glass Mat) technology, this battery delivers dependable performance across a wide range of motorcycles, scooters, and ATVs.
Factory-activated and completely sealed once filled, the YTX9-BS provides consistent, vibration-resistant power output—perfect for riders who demand durability and confidence on every journey.
Key Features of the YTX9-BS Power Series Battery
Maintenance-Free AGM Design: Once filled, the battery is permanently sealed, leak-proof, and requires no water top-ups.
High Starting Power: Provides strong and reliable cold-cranking performance for quick, confident starts.
Enhanced Vibration Resistance: Ideal for motorcycles, ATVs, and off-road vehicles exposed to rough terrain.
Long Service Life: Yuasa’s advanced plate and separator technology ensures extended battery lifespan.
Leak-Proof Construction: The AGM design securely contains the electrolyte for maximum safety and durability.
Factory-Activated Option: Supplied with acid pack for quick activation and immediate installation.
Reliable Power Output: Designed for stable voltage delivery, even under demanding electrical loads.
Applications
Motorcycles and sports bikes
Scooters and commuter bikes
ATVs and quad bikes
Personal watercraft (where specified)
Small engine recreational vehicles
Replacement for OEM motorcycle batteries
Technical Specifications
Brand: Yuasa
Model: YTX9-BS
Voltage: 12V
Capacity: 8Ah (10HR)
CCA (Cold Cranking Amps): 135A
Battery Type: AGM, Maintenance-Free
Dimensions: 150 × 87 × 105 mm
Weight: Approx. 3.1kg (activated)
Terminal Type: Standard motorcycle terminals
Polarity: Positive on left (conventional orientation)
Why Choose the Yuasa YTX9-BS?
The Yuasa YTX9-BS delivers powerful, maintenance-free reliability trusted by motorcycle manufacturers and riders worldwide. Whether you're upgrading a commuter bike, equipping an ATV, or replacing an OEM battery, this model ensures long-lasting performance, enhanced safety, and dependable starting power in all riding conditions.
Voltage:
12
Capacity AH (C20):
8
CCA:
135
Technology:
Standard Wet Battery
Terminal:
Y5
Layout:
1
Size (L x W x H):
152 x 87 x 107
Information according to manufacturer. Subject to errors and changes.
