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SigmasTek  |  SKU: BW-19275

Power Max GTX20H-BS Compatible Replacement Battery 13.45 lb

16% off
Sale price $82.99 USD Regular price $98.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid filling
Spillproof and leakproof for safe, hassle-free use
U.L. Recognized and CE Certified for reliable quality assurance
Superior starting power with deep cycle capacity for high-performance motorcycles
Extreme resistance to freeze, heat, and vibration ensures durability
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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 | 18 Ah

Terminal Type

Nut & Bolt

Power Max GTX20H-BS - Compatible Model: GTX20H-BS

The Power Max GTX20H-BS is a compatible, AGM maintenance-free replacement battery engineered to provide reliable starting, exceptional discharge capability, and long-term dependability for GTX20H-BS motorcycles. Built for riders who want a high-performance battery that is spillproof, leakproof, and resistant to harsh conditions, this unit offers the combination of convenience and power needed for both everyday use and high-rate discharge scenarios.

Key Specifications

  • Maintenance-Free Design
  • AGM Maintenance Free / Absorbed Glass Mat Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Brand New, Factory Fresh
  • 6 Month Warranty
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Brand: Power Max (also noted: SigmasTek)

Benefits

The Power Max GTX20H-BS offers durable construction and consistent performance, delivering the attributes riders expect from a long-lasting battery. Its AGM configuration ensures low internal resistance for reliable starting and enhanced safety through a sealed, maintenance-free design—no need to handle acid or perform routine electrolyte checks. This replacement battery provides both superior starting bursts and the deep cycle capacity required by modern motorcycle electrical systems and accessories.

Engineered to withstand extreme freeze, heat, and vibration, the GTX20H-BS is well-suited for motorcycles used in diverse climates and on rough terrain. The valve regulated vent system and spillproof design reduce maintenance and shipping restrictions, while U.L. recognition and CE certification signal adherence to safety and performance standards. Typical uses include powering motorcycles and powersports vehicles, and the unit is equally useful for light emergency power, portable tools, and small UPS or backup applications where a high-performance battery is needed.

Choosing the Power Max GTX20H-BS replacement battery means selecting a proven, factory-fresh solution that balances high starting power with deep cycle resilience. Our team professionally tests and packages every battery to ensure reliable operation from day one.

Take action now—order your Power Max GTX20H-BS replacement battery and enjoy a long-lasting battery with fast shipping and trusted performance.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)310
Length (in.)6.85
Width (in.)3.39
Height (in.)6.14
Weight (lb.)13.44

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

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