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SigmasTek  |  SKU: BW-17042

Union MX-12012 High Performance Replacement Battery 1.21 lb

10% off
Sale price $25.99 USD Regular price $28.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free, spill-proof design for worry-free use
U.L. recognized and CE certified for reliable safety standards
Brand new and factory fresh for optimal performance
1-year warranty ensures peace of mind and quality assurance
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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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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 1.2 Ah

Terminal Type

F1

Union Battery MX-12012 Replacement Battery — Compatible with Union Battery MX-12012

Replace your aging Union Battery MX-12012 with this reliable SigmasTek replacement battery, designed to meet or exceed OEM SLA specifications for consistent, long-term performance. This high-performance replacement battery delivers maintenance-free operation, safety certifications, and the sealed AGM construction you need for safe deployment in a variety of devices. Choose this long-lasting battery for dependable backup and portable power applications.

Key Specifications

  • Compatible Model: Union Battery MX-12012
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 1.2 Ah
  • Terminal: F1
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility Note: Meets or exceeds OEM SLA battery specifications; 100% compatibility with Union Battery MX-12012

Benefits

  • Durability: AGM sealing provides robust protection against spills and corrosion, enabling long-term use in a range of environments.
  • Long Life: Engineered for dependable standby performance and repeated charge cycles, delivering a long-lasting battery solution.
  • High Performance: Stable 12V power and 1.2 Ah capacity keep alarm panels, small UPS systems, and portable equipment operating reliably.
  • Maintenance-Free Design: Sealed, spill-proof construction eliminates routine maintenance and simplifies installation.
  • Certified Safety: U.L. recognition and CE certification ensure compliance with common safety and quality standards.
  • Typical Applications: Ideal for UPS backups, emergency lighting, security systems, medical instruments, and other SLA-dependent devices.
  • Value & Assurance: Brand new, factory-fresh unit backed by a 1 year warranty offers reliable replacement at an attractive price point.

Ready to replace your battery? Purchase the Union Battery MX-12012 replacement battery today for a trusted, high-performance, long-lasting battery that restores reliable power quickly.

Technical Specifications

Voltage12 Volts
Amp Hours1.2 Ah
Terminal TypeF1
Length (in.)3.78
Width (in.)1.69
Height (in.)2.04
Weight (lb.)1.21

Product Highlights

  • Brand Replacement : Union Battery MX-12012
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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