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SigmasTek  |  SKU: BW-16648

Mighty Max ML15-12 by SigmasTek Compatible Replacement Battery 9.38 lb

15% off
Sale price $61.99 USD Regular price $72.99
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Perfect replacement for Mighty Max ML15-12 SLA battery
Advanced Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Brand new, factory fresh with a 1-year warranty included
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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 | 15 Ah

Terminal Type

F2

Replacement Battery for Mighty Max ML15-12 — SigmasTek Compatible with Mighty Max ML15-12

Upgrade your power system with this premium replacement battery engineered for the Mighty Max ML15-12. Designed to meet or exceed OEM SLA specifications, this SigmasTek replacement delivers reliable performance, consistent voltage, and maintenance-free operation. Whether you need dependable backup power for critical systems or a high-capacity cell for everyday equipment, this high-performance battery provides the stability and long life you expect from a trusted replacement battery solution.

Key Specifications

  • Compatible Model: Mighty Max ML15-12
  • Replacement Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 15 Ah
  • Terminal Type: F2
  • Battery Type: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This replacement battery is built to deliver long-lasting battery life and dependable output. AGM technology provides enhanced charge acceptance and low internal resistance, making it a high-performance battery ideal for frequent charge/discharge cycles. The maintenance-free, spill-proof construction eliminates the need for watering and reduces the risk of leaks, ensuring safe, hassle-free use in a wide range of environments.

Durability is engineered into every cell: rugged construction and U.L. recognition plus CE certification mean you can trust this battery for applications that demand consistent power. Typical applications include uninterruptible power supplies (UPS), emergency lighting systems, alarm panels, medical equipment, mobility scooters, and portable tools. As a reliable replacement battery for the Mighty Max ML15-12, it serves well in both standby and cyclic roles, providing the dependable reserve power your systems require.

Installation is straightforward with common F2 terminal compatibility, and the factory-fresh condition assures peak performance right out of the box. Backed by a 1 year warranty, this unit offers peace of mind and a cost-effective alternative to OEM batteries without compromising on quality.

Ready to replace your old cell with a long-lasting battery that won’t let you down? Click to purchase this SigmasTek replacement for the Mighty Max ML15-12 and restore reliable power to your equipment today.

Technical Specifications

Voltage12 Volts
Amp Hours15 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)9.37

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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