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SigmasTek  |  SKU: BW-19863

Big Crank ETX12 High Performance Replacement Battery 7.99 lb

13% off
Sale price $52.99 USD Regular price $60.99
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
Built to resist extreme freeze, heat, and vibration conditions
Provides superior starting power and deep cycle capacity
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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 | 10 Ah

Terminal Type

Nut & Bolt

Big Crank ETX12 Replacement Motorcycle Battery (Compatible)

This compatible replacement Big Crank ETX12 battery is designed to offer dependable compatibility, strong starting power, and maintenance-free convenience for motorcycles that specify the ETX12 format. As an AGM maintenance-free battery, it removes the need to add acid or top off fluids while providing safe, reliable performance for everyday riding and seasonal storage.

Key Specifications

  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Absorbed Glass Mat Design
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Brand New, Factory Fresh
  • 6 Month Warranty
  • Brand: SigmasTek
  • Compatible OEM: Big Crank
  • Voltage: 12 Volts
  • Capacity: 10 Ah
  • Terminal Type: Nut & Bolt
  • Model: Big Crank ETX12 (Replacement)

Benefits

  • Durability: The AGM absorbed glass mat construction and valve-regulated venting create a spillproof, vibration-resistant battery capable of withstanding the bumps and temperature swings of real-world use.
  • Long Life: This long-lasting battery offers deep cycle capability and reliable reserve power, ensuring consistent starts after periods of inactivity and dependable service over time.
  • High Performance: Optimized for high rate discharge applications, the battery provides the short, powerful bursts of current needed for engine starts—an excellent high-performance battery solution for the ETX12 form factor.
  • Maintenance-Free Convenience: Sealed and maintenance-free, it eliminates topping up and acid handling so installation and upkeep are simpler and safer.
  • Versatile Use: While intended as a motorcycle replacement battery, the Big Crank ETX12 compatible unit is also suitable for UPS backup modules, emergency power applications, and portable equipment where compact, reliable 12V power is required.
  • Safety & Warranty: U.L. recognized and CE certified, and supported by a 6 month warranty, this battery arrives factory fresh and professionally tested to ensure performance and safety.

Ready to upgrade? Purchase this replacement Big Crank ETX12 battery today to secure a high-performance, long-lasting battery that’s maintenance-free and built for reliable starts. Order now for fast shipping and confidence on every ride or backup application.

Technical Specifications

Voltage12 Volts
Amp Hours10 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)180
Length (in.)5.94
Width (in.)3.43
Height (in.)5.16
Weight (lb.)7.98

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

Payment & Security

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