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SigmasTek  |  SKU: BW-20031

Power Max GT12B-4 High Performance Replacement Battery 9.01 lb

23% off
Sale price $53.99 USD Regular price $69.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid refills
Spillproof and leakproof for safe, hassle-free installation
U.L. recognized and CE certified for guaranteed safety and 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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🔹 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 Max GT12B-4 Replacement Battery — Compatible with GT12B-4

The Power Max GT12B-4 replacement battery is a premium AGM maintenance-free unit designed for motorcycles and other high-rate discharge machines. Offering strong starting power and deep cycle capability, this battery combines spillproof safety with rugged performance. If you need a dependable, long-lasting battery that handles vibration, temperature extremes, and frequent starts, the GT12B-4 is built to perform.

Key Specifications

  • Model: GT12B-4
  • Brand: Power Max
  • 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 the Power Max GT12B-4 when you want a high-performance battery with reliable longevity. The AGM, absorbed glass mat design provides a sealed, maintenance-free experience that eliminates the need for acid filling and reduces the risk of leaks. Its valve regulated vent system helps maintain optimal internal conditions for extended life and dependable operation.

This battery is built to resist extreme freeze and heat as well as the vibration inherent to powersport use, making it ideal for motorcycles, scooters, and off-road machines. The GT12B-4 excels at delivering the surge current required for quick starts while also offering reserve capacity for electronics, lighting, and accessories.

As a long-lasting battery option, the GT12B-4 reduces downtime and maintenance. Nut & bolt terminals secure connections for consistent power transfer and minimal voltage drop under load. Certified to U.L. and CE standards and shipped factory-fresh, this replacement battery gives you the peace of mind of tested quality.

Typical applications include motorcycle starting systems, backup power for small electronics, emergency power situations, and portable tools requiring compact, dependable energy. The GT12B-4 balances starting power and cycling capability for versatile use.

Ready to upgrade? Buy the Power Max GT12B-4 replacement battery now and experience a high-performance, long-lasting battery solution that gets you back on the road with confidence.

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

Connections & Interface

  • Polarity: "'+/-"

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