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SigmasTek  |  SKU: BW-18426

SigmasTek STX20CH-BS High Performance Replacement Battery 13.41 lb

13% off
Sale price $98.99 USD Regular price $113.99
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Maintenance-free AGM design eliminates the need for acid filling
Spillproof and leakproof for safe and hassle-free use
U.L. recognized and CE certified for reliable quality assurance
Superior starting power with deep cycle capacity for motorcycles
Resistant to 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.

Disclaimer

⚠️ 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 | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek STX20CH-BS 12V 18Ah Replacement Battery — Genuine SigmasTek STX20CH-BS

Power your motorcycle with confidence using the genuine SigmasTek STX20CH-BS 12V 18Ah replacement battery. This AGM maintenance-free battery is specifically engineered for motorcycles that demand high starting power and dependable performance. With factory-fresh construction and professional testing, this high-performance battery ensures reliable starts and extended service life so you can focus on the ride.

Key Specifications

  • Model: SigmasTek STX20CH-BS
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Battery Type: AGM Maintenance Free (Absorbed Glass Mat)
  • Design Features: Maintenance-Free, Spillproof and Leakproof
  • Certifications: U.L. Recognized and CE Certified
  • Valve System: Valve Regulated Vent System
  • Durability Traits: Extreme Freeze, Heat and Vibration Resistance
  • Performance Traits: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek
  • Application Focus: High rate discharge applications such as motorcycles

Benefits

  • Durability: Constructed to resist vibration and thermal extremes common to motorcycle operation, providing robust, trouble-free service.
  • Long Life: AGM technology offers better charge/discharge efficiency and reduced self-discharge for a long-lasting battery that stays ready.
  • High Performance: Designed for high-rate discharge situations—delivering the immediate cranking power motorcycles require for reliable starting.
  • Maintenance-Free Convenience: No need for acid filling or regular maintenance—ideal for riders who want a set-and-forget power solution.
  • Typical Applications: Optimized for motorcycle starting and accessory power, and also suitable for emergency power systems, UPS backup, or portable tools needing temporary, high-current delivery.
  • Quality Assured: Factory-fresh condition and professional testing ensure you receive a dependable replacement battery every time.

For riders seeking a genuine, high-performance battery replacement, the SigmasTek STX20CH-BS 12V 18Ah offers reliable starting, long service life, and maintenance-free convenience. It’s a long-lasting battery solution tailored to the needs of motorcycles and high-rate discharge applications.

Ready to upgrade? Purchase the genuine SigmasTek STX20CH-BS replacement battery now and enjoy dependable power and lasting performance on every ride.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)260
Length (in.)6.0
Width (in.)3.44
Height (in.)6.38
Weight (lb.)13.4

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

Payment & Security

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