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SigmasTek  |  SKU: BW-17270

STZ10S High Performance Replacement Battery For Yamaha YFM350 6.01 lb

23% off
Sale price $46.99 USD Regular price $60.99
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Direct replacement for STZ10S battery
High power output ensures reliable starting
Maintenance-free design for hassle-free use
Lightweight construction for improved performance
Compatible with Yamaha YFM350 and other powersport vehicles
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 8.6 Ah

Terminal Type

Nut & Bolt

STZ10S9 Replacement Battery for Yamaha YFM350

Replace your Yamaha YFM350 battery with the STZ10S9 replacement battery engineered for seamless fitment, enhanced starting power, and dependable performance. This high-performance battery is a direct replacement for the STZ10S, optimized to deliver reliable starts, longer service life, and notable weight reduction versus conventional lead-acid options. Ideal for riders who demand consistent power and minimal maintenance, the STZ10S9 combines robust engineering with environmental considerations.

Key Specifications

  • Model: STZ10S9 (direct replacement for STZ10S)
  • Compatible Models: Yamaha YFM350 and various other powersport vehicles
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 8.6 Ah
  • Terminal Type: Nut & Bolt
  • Design: Direct replacement for STZ10S
  • Operation: Maintenance-free
  • Features: High power output, environmentally friendly construction

Benefits

  • Durability: Constructed to tolerate the vibration and shock common to powersports, the STZ10S9 provides consistent performance ride after ride for recreational and competitive riders alike.
  • Long Life: Designed to outlast comparable lead-acid batteries, this long-lasting battery extends time between replacements and reduces total cost of ownership.
  • High Performance: With strong cranking ability and reliable voltage delivery, the STZ10S9 ensures quick, dependable engine starts even after long storage or in cooler conditions.
  • Low Maintenance: Maintenance-free operation removes the need for periodic electrolyte checks or topping, saving time and simplifying ownership.
  • Weight and Efficiency: Engineered for weight savings that improve handling and responsiveness, making it ideal for powersport applications where mass reduction matters.
  • Versatile Use: While specifically tailored for Yamaha YFM350 applications, this replacement battery also suits other small engines and powersport gear and can be used for emergency power, small UPS setups, and portable tools that require a compact 12V supply.

When you need a reliable, high-performance battery replacement for your YFM350, the STZ10S9 delivers the dependability and longevity riders want. Don’t wait for starting problems to slow you down—purchase the STZ10S9 replacement battery now and enjoy improved starts and lasting power.

Technical Specifications

Voltage12 Volts
Amp Hours8.6 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)190
Length (in.)5.91
Width (in.)3.43
Height (in.)3.66
Weight (lb.)6.0

Product Highlights

  • Manufacturer: SigmasTek
  • Product Type: Powersport Batteries
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'+/-"

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