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SigmasTek  |  SKU: BW-18357

SigmasTek STZ14S High Performance Replacement Battery 7.09 lb

24% off
Sale price $58.99 USD Regular price $77.99
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Maintenance-free AGM design eliminates the need for acid filling
Spillproof and leakproof for safe, hassle-free handling
U.L. recognized and CE certified for guaranteed quality
Superior starting power with deep cycle capacity for reliable performance
Built to resist extreme freeze, heat, and vibration conditions
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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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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

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


Volts & Amps

12 Volts | 11 Ah

Terminal Type

Nut & Bolt

SigmasTek STZ14S Motorcycle Battery - Compatible with Various Motorcycles

The genuine SigmasTek STZ14S is an AGM maintenance-free motorcycle battery engineered for riders who need dependable starting power and robust performance. With factory-fresh construction and a spillproof design, this battery offers consistent reliability and requires minimal maintenance. Whether you ride daily or store your bike seasonally, the SigmasTek STZ14S provides the performance and longevity you expect from a high-performance battery that serves as an ideal replacement battery for a variety of motorcycle applications.

Key Specifications

  • Brand: SigmasTek
  • Model: STZ14S
  • Voltage: 12 Volts
  • Capacity: 11 Ah
  • Design: AGM (Absorbed Glass Mat) Maintenance-Free
  • Safety: Spillproof and Leakproof Design
  • Certifications: U.L. Recognized and CE Certified
  • Vent System: Valve Regulated Vent System
  • Durability: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Terminal: Nut & Bolt
  • Warranty: 6 Month Warranty

Benefits

The SigmasTek STZ14S delivers a range of benefits important to motorcyclists and powersport users. As an AGM maintenance-free battery, it eliminates fluid maintenance and reduces the risk of spills during installation and service. The sealed, valve-regulated design makes it safer and more convenient than traditional flooded batteries, while the spillproof and leakproof construction adds peace of mind for both on- and off-road applications.

Designed for high-rate discharge scenarios, the STZ14S provides superior starting power for quick, reliable ignition even when the bike has been idle or exposed to cooler temperatures. Its deep cycle capacity supports electrical accessories and frequent use, making it suitable for modern bikes equipped with lights, heated gear, and aftermarket electronics. Built to resist extreme freeze, heat, and vibration, this long-lasting battery stands up to the everyday stresses of riding and storage.

Beyond motorcycles, the robust construction and dependable output of this battery make it a good option for other small vehicles and powersport equipment that require a sealed, maintenance-free 12V source. Each battery is factory fresh and professionally tested to ensure quality and readiness.

Purchase the genuine SigmasTek STZ14S replacement battery today for a reliable, long-lasting battery that delivers dependable starts and the convenience of maintenance-free operation. Order now to upgrade your motorcycle’s electrical reliability.

Technical Specifications

Voltage12 Volts
Amp Hours11 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)230
Length (in.)5.94
Width (in.)3.46
Height (in.)4.33
Weight (lb.)7.08

Product Highlights

  • Brand Replacement : SigmasTek
  • Manufacturer: SigmasTek
  • Product Type: Motorcycle
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'+/-"

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