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SigmasTek  |  SKU: BW-19892

Motobatt MBT9B4 High Performance Replacement Battery 8.71 lb

24% off
Sale price $46.99 USD Regular price $61.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid filling
Spillproof and leakproof for safe, mess-free use
U.L. recognized and CE certified for reliable quality
Superior starting power with deep cycle capacity
Resistant to extreme freeze, heat, and vibration conditions
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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 | 8 AH

Terminal Type

Nut & Bolt

Motobatt MBT9B4 Replacement Battery — Compatible with MBT9B4

The Motobatt MBT9B4 replacement battery offers a reliable, maintenance-free upgrade for your motorcycle with proven compatibility and robust performance. This AGM maintenance-free battery arrives factory sealed and fully charged so you can install it immediately — no acid filling required. Designed for high-rate discharge applications, the MBT9B4 supplies superior starting power and solid deep-cycle capability when you need it most.

Key Specifications

  • Model: MBT9B4
  • Brand: Motobatt
  • Voltage: 12 Volts
  • Capacity: 8 AH
  • Terminal Type: Nut & Bolt
  • Design: Absorbed Glass Mat (AGM) — Maintenance-Free
  • Safety: Spillproof and Leakproof Design
  • Certifications: U.L. Recognized and CE Certified
  • Features: Valve Regulated Vent System
  • Environmental Resistance: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Vendor Tag: SigmasTek

Benefits

The Motobatt MBT9B4 is a high-performance battery optimized for demanding motorcycle applications. Its AGM construction ensures a long-lasting battery life with maintenance-free convenience, making it far more user-friendly than conventional flooded batteries. The sealed, spillproof design minimizes maintenance and shipping concerns while providing excellent vibration tolerance for rough roads and off-road conditions.

You’ll experience strong starting performance and reliable deep-cycle support for accessories and lighting. With valve regulation and UL/CE recognition, the MBT9B4 meets safety and quality benchmarks expected by enthusiasts and professionals alike.

Common uses include motorcycle starting systems, powersport vehicles, and high-rate discharge applications that require short bursts of power. It’s also useful as a compact backup for emergency power or for portable tools needing reliable current delivery.

Ready for dependable performance? Buy the Motobatt MBT9B4 replacement battery today and enjoy a long-lasting battery solution with a 6 month warranty. Order now for prompt shipping and confidence in every start.

Technical Specifications

Voltage12 Volts
Amp Hours8 AH
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)115
Length (in.)5.94
Width (in.)2.76
Height (in.)4.13
Weight (lb.)8.7

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

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