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SigmasTek  |  SKU: BW-6355

Dual-Lite 12-582-F2 High Performance Replacement Battery 12.66 lb

17% off
Sale price $61.99 USD Regular price $74.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology for enhanced durability and safety
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified ensuring high safety standards
Includes 1-year warranty for peace of mind and guaranteed quality
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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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Volts & Amps

12 Volts | 18 Ah

Terminal Type

F2

Replacement Dual-Lite 12-582-F2 Emergency Lighting Battery — Compatible with Dual-Lite 12-582-F2

Replace your Dual-Lite 12-582-F2 with a reliable, high-performance replacement battery designed to meet or exceed OEM SLA specifications. This Dual-Lite 12-582-F2 replacement battery delivers consistent performance, proven reliability, and the maintenance-free convenience you expect for emergency lighting and critical backup systems. Whether you rely on emergency fixtures, alarms, or other safety equipment, this long-lasting battery restores full functionality quickly and affordably.

Key Specifications

  • Model Compatibility: Dual-Lite 12-582-F2
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Style: F2
  • Brand: SigmasTek
  • Battery Type / Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free
  • Construction: Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year

Benefits

This replacement battery combines AGM technology and a spill-proof, maintenance-free design for dependable service life under real-world conditions. AGM construction reduces internal resistance and improves charge acceptance for faster recovery after discharge, making it a high-performance battery ideal for frequent cycling and standby duty. With U.L. Recognition and CE certification, it meets safety and reliability standards needed for emergency systems.

Expect long-lasting battery life and durable performance even in demanding applications. The sealed, maintenance-free design eliminates the need for water top-ups and reduces the risk of leakage, providing a safe, clean power source for indoor fixtures. Typical applications include emergency lighting, security alarms, fire alarms, medical monitoring equipment, consumer electronics, and home & garden systems. It also serves well in UPS/back-up power units and other emergency power scenarios where immediate, reliable delivery of stored energy is critical.

Engineered for straightforward installation into Dual-Lite fixtures, the F2 terminal ensures a secure connection and compatibility with the original equipment. If you need a dependable replacement battery for safety and compliance, this Dual-Lite 12-582-F2 high-performance battery offers the reliable runtime and warranty support that facility managers and homeowners trust.

Buy your replacement Dual-Lite 12-582-F2 battery now to restore emergency lighting performance — get a high-performance, long-lasting battery backed by a 1 year warranty. Order today and enjoy quick shipping and peace of mind.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeF2
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

  • Brand Replacement : Dual-Lite 12-582-F2 Battery
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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