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SigmasTek  |  SKU: BW-18763

WestCo WCP9 High Performance Replacement Battery 6.21 lb

22% off
Sale price $41.99 USD Regular price $53.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid refills
Spillproof and leakproof for safe, worry-free use
U.L. recognized and CE certified for guaranteed quality
Superior starting power with deep cycle capacity for reliable performance
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 | 8 AH

Terminal Type

Nut & Bolt

WestCo WCP9 Replacement Battery (Compatible)

This compatible WestCo WCP9 replacement battery is an AGM maintenance-free unit engineered to deliver reliable compatibility and strong performance for bikes and devices that require the WCP9 profile. With spillproof construction and no need to top up acid, this replacement battery offers clean, consistent power for everyday riding, storage and accessory use. Choose a high-performance battery that also gives you the convenience of maintenance-free ownership and long-lasting reliability.

Key Specifications

  • Compatible Model: WestCo WCP9
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Amp-Hours: 8 AH
  • Terminal Type: Nut & Bolt
  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Absorbed Glass Mat (AGM) Design
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Brand New, Factory Fresh
  • Warranty: 6 Month Warranty

Benefits

  • Durability: The rugged AGM construction and sealed design protect the battery from leaks, vibration and temperature extremes commonly encountered in motorcycle use.
  • Long Life: With deep cycle capability and factory-fresh condition, this long-lasting battery supports repeated starts and accessory draws over its service life.
  • High Performance: Designed for high rate discharge applications, it provides the instant current necessary for reliable engine starts and consistent accessory power—an ideal high-performance battery solution.
  • Certified & Safe: U.L. and CE certifications confirm that this battery meets recognized safety and performance standards.
  • Typical Uses: Best suited for motorcycles requiring the WestCo WCP9 profile, and also applicable for emergency backup, compact UPS systems and portable tools that accept a 12V, 8 AH nut & bolt battery.
  • Maintenance-Free Convenience: No acid handling or periodic watering—install and ride knowing your replacement battery is ready to perform.

Order your WestCo WCP9 replacement battery today to secure a reliable, high-performance and long-lasting battery for your motorcycle or small power application. Purchase now for quick shipping and dependable service.

Technical Specifications

Voltage12 Volts
Amp Hours8 AH
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)120
Length (in.)5.94
Width (in.)3.46
Height (in.)4.21
Weight (lb.)6.2

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

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