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SigmasTek  |  SKU: BW-5955

Dual-Lite 12-728 Premium Replacement Battery 4.08 lb

23% off
Sale price $30.99 USD Regular price $39.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for safety and convenience
U.L. Recognized and CE Certified for quality assurance
Brand new, factory fresh battery ensuring optimal lifespan
1-year warranty for peace of mind and guaranteed satisfaction
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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

6 Volts | 12 Ah

Terminal Type

F1

Replacement Dual-Lite 12-728 Battery — Compatible with Dual-Lite 12-728

Upgrade your emergency lighting system with this reliable replacement battery designed specifically for the Dual-Lite 12-728. Built to meet or exceed OEM SLA specifications, this high-performance battery delivers dependable power, consistent performance, and the compatibility you need for critical emergency applications. Whether you are restoring exit signs, emergency fixtures, or backup lighting, the Dual-Lite 12-728 replacement battery offers maintenance-free operation and industry certifications for peace of mind.

Key Specifications

  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 12 Ah
  • Terminal Type: F1
  • Brand: SigmasTek
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This Dual-Lite 12-728 replacement battery is designed for durability and safe, long-term use in emergency lighting systems. The AGM construction provides vibration resistance, low internal resistance for effective charge/discharge cycles, and a spill-proof, maintenance-free design that reduces upkeep. As a high-performance battery, it supplies steady current for emergency luminaires and exit signs, ensuring lights remain on when they matter most. You’ll appreciate the long-lasting battery life and robust build when deployed in frequent-use or critical environments.

Typical applications include emergency lighting fixtures, exit signs, building safety systems, backup power for small UPS units, and other emergency power solutions where reliable reserve capacity is required. The maintenance-free nature and factory-fresh condition make it ideal for facilities maintenance teams, property managers, and electricians who need a drop-in, dependable replacement battery for Dual-Lite 12-728 units.

Choose this replacement battery if you want a cost-effective, OEM-compatible solution that offers consistent performance and certification-backed safety. The combination of AGM technology, UL and CE recognition, and a one-year warranty gives you confidence in both safety and longevity.

Ready to replace your Dual-Lite 12-728 battery? Order now to secure a reliable, high-performance battery and restore full emergency lighting functionality today.

Technical Specifications

Voltage6 Volts
Amp Hours12 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.0
Height (in.)3.7
Weight (lb.)4.08

Product Highlights

  • Brand Replacement : Dual-Lite 12-728 Battery
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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