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SigmasTek  |  SKU: BW-13926

Union Battery MX-06040 High Reliability Compatible Replacement Battery 1.59 lb

19% off
Sale price $21.99 USD Regular price $26.99
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Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free with spill-proof, durable construction
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh to ensure long-lasting use
Backed by a 1-year warranty for peace of mind
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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.

Disclaimer

⚠️ 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

6 Volts | 4.5 AH

Terminal Type

F1

Union Battery MX-06040 Replacement Battery

Designed to match OEM standards, the Union Battery MX-06040 replacement battery provides dependable compatibility and steady performance for equipment requiring a 6V, 4.5AH SLA unit. This SigmasTek replacement battery combines AGM technology with maintenance-free construction to deliver a safe, long-lasting battery solution. If you need a reliable direct replacement for the Union Battery MX-06040 model, this product is engineered for seamless fit and operation.

Key Specifications

  • Compatible Model: Union Battery MX-06040
  • Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 4.5 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

Benefits

This replacement battery emphasizes durability and consistent power delivery to keep critical systems operational. The AGM technology delivers superior vibration resistance, low internal resistance for efficient charging, and a sealed, maintenance-free design that eliminates the need for fluid checks. As a high-performance battery, it sustains reliable voltage during discharge and supports repeated recharge cycles for extended service life.

The spill-proof construction and safety certifications reduce installation concerns and make this unit suitable for use in enclosed or sensitive equipment. Being U.L. recognized and CE certified, the MX-06040 replacement meets industry safety guidelines and provides peace of mind for residential and commercial use.

Typical applications for this long-lasting battery include uninterruptible power supplies (UPS), emergency lighting and backup systems, alarm and security devices, medical apparatus, and portable tools that depend on a 6V, 4.5AH SLA battery. Its reliable build quality and one-year warranty make it a practical choice for both professional technicians and everyday users.

When you need a trustworthy replacement battery for the Union Battery MX-06040, choose this SigmasTek unit for proven compatibility and dependable performance.

Don’t wait—purchase the Union Battery MX-06040 replacement battery now to ensure reliable backup power and uninterrupted operation.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)1.59

Product Highlights

  • Brand Replacement : Union Battery MX-06040
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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