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SigmasTek  |  SKU: BW-19103

Big Crank ETX18L Compatible Replacement Battery 16.18 lb

16% off
Sale price $91.99 USD Regular price $108.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates acid refilling
Spillproof and leakproof for safe, hassle-free use
U.L. recognized and CE certified for guaranteed quality
Superior starting power with deep cycle capacity
Resistant to extreme freeze, heat, and vibration conditions
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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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 22 Ah

Terminal Type

Nut & Bolt

Big Crank ETX18L Replacement Battery

This compatible replacement Big Crank ETX18L motorcycle battery is an AGM maintenance-free solution engineered for dependable starts and trouble-free ownership. If you need a high-performance battery that eliminates the hassle of acid filling while offering consistent power for everyday riding and accessory use, this ETX18L unit is built to meet those needs.

Key Specifications

  • Compatibility: Big Crank ETX18L (replacement)
  • Battery Type: AGM Maintenance Free (Absorbed Glass Mat Design)
  • Voltage: 12 Volts
  • Capacity: 22 Ah
  • Terminal Style: Nut & Bolt
  • Brand: SigmasTek
  • Vehicle Brand: Big Crank
  • Design: Spillproof and Leakproof, Valve Regulated Vent System
  • Certifications: U.L. Recognized and CE Certified
  • Durability Features: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty

Benefits

The Big Crank ETX18L replacement battery provides a long-lasting battery option for riders and technicians who require dependable power without ongoing maintenance. The sealed AGM design prevents spills and leaks, ensuring safe storage and installation. As a high-performance battery, it offers superior cranking capability for quick starts, even under load or in colder conditions.

Built to withstand harsh environments, this battery features extreme freeze, heat, and vibration resistance, making it reliable for daily commuting, spirited rides, and weekend trips. The valve-regulated vent system and absorbed glass mat construction protect internal components and reduce the risk of premature failure due to shock or temperature fluctuations.

In addition to motorcycle starting, the ETX18L’s deep cycle capacity makes it versatile for supporting accessories, emergency power tasks, and limited UPS-style backup for small electronics. It also performs well when powering portable tools or chargers in field situations, providing a dependable source of DC power when you need it most.

Upgrade to this Big Crank ETX18L replacement battery today for a reliable, high-performance battery that delivers long life and maintenance-free convenience. Order now to secure fast shipping and a 6 month warranty.

Technical Specifications

Voltage12 Volts
Amp Hours22 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)350
Length (in.)8.07
Width (in.)3.5
Height (in.)6.46
Weight (lb.)16.16

Product Highlights

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

Connections & Interface

  • Polarity: "'-/+"

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