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SigmasTek  |  SKU: BW-20029

Power Source WP12B-4 High Performance Replacement Battery 9.01 lb

22% off
Sale price $53.99 USD Regular price $68.99
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 guaranteed quality
Built to resist extreme freeze, heat, and vibration conditions
Provides superior starting power with deep cycle capacity
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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 | 10 Ah

Terminal Type

Nut & Bolt

Power Source WP12B-4 Replacement Battery — Compatible with WP12B-4

The Power Source WP12B-4 replacement battery is a reliable, high-performance choice engineered for motorcycles and other high-rate discharge applications. This AGM maintenance-free battery delivers dependable starting power and deep cycle capacity so your bike starts strong and accessories remain powered when you need them. Built for performance, the WP12B-4 blends spillproof construction and rugged resistance to extreme freeze, heat, and vibration, making it a trustworthy, long-lasting battery for daily rides or weekend adventures.

Key Specifications

  • Model: WP12B-4
  • Brand: Power Source
  • Battery Type: AGM Maintenance Free (Absorbed Glass Mat Design)
  • Voltage: 12 Volts
  • Capacity: 10 Ah
  • Terminal Type: Nut & Bolt
  • Certifications: U.L. Recognized and CE Certified
  • Design: Spillproof and Leakproof; Valve Regulated Vent System
  • 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

Choose this replacement battery for durability and consistent performance. The AGM construction provides a maintenance-free, sealed design that prevents spills and leaks while offering excellent vibration resistance — ideal for motorcycles and powersport applications. As a high-performance battery, the WP12B-4 supports high rate discharge events like quick starts and bursts of power from starter motors while still providing dependable reserve capacity for lights and accessories.

The valve regulated vent system and absorbed glass mat plates extend service life and minimize the need for user maintenance, delivering a long-lasting battery solution that reduces downtime. U.L. and CE recognitions ensure safety and quality standards are met, while the nut & bolt terminal configuration provides secure, low-resistance connections for efficient power delivery.

Typical applications include motorcycles, scooters, and other small-engine powersport vehicles that demand quick, repeatable starting performance. This battery also serves well in emergency or backup scenarios where compact, dependable power is required, and it can be used for small on-board electronics and accessories.

If you need help selecting the right replacement battery for your vehicle, our customer service team is available to assist. Buy the Power Source WP12B-4 high-performance battery today and enjoy a long-lasting battery that combines superior starting power with maintenance-free convenience.

Ready to upgrade? Purchase your Power Source WP12B-4 replacement battery now and get fast shipping on in-stock items — secure, reliable power is just a click away.

Technical Specifications

Voltage12 Volts
Amp Hours10 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)210
Length (in.)5.93
Width (in.)2.75
Height (in.)5.12
Weight (lb.)9.0

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

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