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SigmasTek  |  SKU: BW-13593

Mighty Max ML18-12 (T2) SigmasTek High Performance Replacement Battery 12.66 lb

23% off
Sale price $61.99 USD Regular price $80.99
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Compatible replacement for Mighty Max ML18-12 SLA battery
Uses advanced Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free, spill-proof design for safety and convenience
U.L. Recognized and CE Certified for quality assurance
Comes brand new with a 1-year warranty for peace of mind
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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

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Volts & Amps

12 Volts | 18 Ah

Terminal Type

F2

Replacement Battery for Mighty Max ML18-12 (T2) — SigmasTek 12V 18Ah

Replace your Mighty Max ML18-12 with a reliable, high-quality replacement battery that delivers consistent performance and dependable power. This SigmasTek replacement is engineered to meet or exceed the OEM SLA specifications for the ML18-12 model, providing a maintenance-free, spill-proof solution for uninterrupted operation. Whether you need a replacement battery for UPS backup, emergency power, or general equipment use, this high-performance battery offers the reliability you expect from a long-lasting battery designed for demanding environments.

Key Specifications

  • Brand: SigmasTek
  • Compatible Model: Mighty Max ML18-12
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: T2
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized, CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatibility Guarantee: 100% compatibility with Mighty Max ML18-12

Benefits

  • Durable construction: AGM technology and spill-proof design provide robust, maintenance-free performance that resists vibration and leakage in both stationary and portable applications.
  • Long life performance: Built from factory-fresh components and backed by a 1 year warranty, this long-lasting battery gives dependable service for standby and cycle applications.
  • High-performance battery: Delivers stable power output to support sensitive electronics, alarm systems, and backup systems without the need for constant maintenance.
  • Safety and compliance: U.L. recognition and CE certification ensure the replacement battery meets industry safety standards, making it suitable for commercial and residential use.
  • Versatile applications: Ideal for UPS backup, emergency power, alarm systems, security equipment, medical devices, and a range of power tools and mobility devices that require a 12V 18Ah SLA battery.
  • Easy installation: T2 terminal compatibility makes replacement straightforward for systems designed for the Mighty Max ML18-12 configuration.

If you’re looking for a reliable replacement battery for your Mighty Max ML18-12, choose this SigmasTek 12V 18Ah AGM unit for proven performance and a long-lasting battery life. Order now to secure a high-performance battery with guaranteed compatibility and a 1-year warranty—click to purchase today and get back to uninterrupted power.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeF2
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

  • Brand Replacement : Replacement For Mighty
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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