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SigmasTek  |  SKU: BW-6370

Dual-Lite 12582 Compatible Replacement Battery 12.66 lb

13% off
Sale price $55.99 USD Regular price $63.99
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Meets or exceeds OEM SLA battery specifications for guaranteed compatibility
Utilizes Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified ensuring safety and quality standards
Comes brand new with a 1-year warranty for reliable long-term use
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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 | 18 Ah

Terminal Type

Nut & Bolt

Replacement Dual-Lite 12582 Emergency Lighting Battery — Compatible with Dual-Lite 12582

Designed as a direct replacement for the Dual-Lite 12582, this high-quality replacement battery delivers reliable performance and dependable backup power when you need it most. Built with AGM technology and a maintenance-free, spill-proof design, the Dual-Lite 12582 replacement battery provides consistent output for emergency lighting systems, alarms, and critical devices. Whether you manage a facility, maintain emergency fixtures, or need a long-lasting battery for safety systems, this SigmasTek unit is engineered for compatibility, safety, and durability — giving you a high-performance battery option that meets or exceeds OEM SLA specifications.

Key Specifications

  • Model Compatibility: Dual-Lite 12582
  • Battery Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free
  • Construction: Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek

Benefits

  • Durability: Constructed with AGM technology and spill-proof housings, this replacement battery resists vibration and leakage for longer service life in demanding environments. The maintenance-free design eliminates the need for regular topping up, reducing downtime and upkeep costs.
  • Long Life: Engineered for extended standby and cyclic performance, the Dual-Lite 12582 offers a long-lasting battery solution for emergency systems. With quality control and factory-fresh condition, you get reliable run times and consistent recharge acceptance across repeated cycles.
  • High Performance: The 12 Volt, 18 Ah specification provides robust energy capacity for emergency lighting and safety systems. As a high-performance battery, it supplies stable output to maintain illumination and alarm functionality during power interruptions.
  • Safety & Certification: U.L. recognition and CE certification confirm adherence to safety and quality standards, making this unit suitable for commercial and institutional installations where compliance matters.
  • Typical Applications: Ideal for emergency lighting, security alarms, fire alarm control panels, medical devices, consumer electronics, and home & garden equipment. This replacement battery is widely used where sealed lead-acid (SLA) reliability is required.
  • Easy Installation: Nut & bolt terminals provide secure, low-resistance connections for rapid installation and maintenance in existing Dual-Lite fixtures and housings.

Trust this Dual-Lite 12582 replacement battery to restore dependable backup power to your equipment. With a one-year warranty, OEM-level compatibility, and fast shipping for in-stock items, it’s the ideal long-lasting battery choice for safety and convenience. Order this high-performance battery today to ensure your emergency lighting and alarm systems remain fully operational when power fails.

Technical Specifications

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

Product Highlights

  • Brand Replacement : Dual-Lite 12582 Battery
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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