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SigmasTek  |  SKU: BW-6337

Dual-Lite 12537 High Performance Replacement Battery 18.1 lb

19% off
Sale price $111.99 USD Regular price $138.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures long-lasting power
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Backed by a 1-year warranty for peace of mind and durability
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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 | 26 Ah

Terminal Type

Nut & Bolt

Replacement Dual-Lite 12537 Emergency Lighting Battery — Compatible with Dual-Lite 12537

Replace your Dual-Lite 12537 with confidence using this compatible replacement battery that meets or exceeds OEM SLA specifications. Engineered for dependable backup power and designed with AGM technology, the Dual-Lite 12537 replacement battery is a high-performance battery solution that combines safety, ease of installation, and long-lasting battery life for critical emergency systems.

Key Specifications

  • Compatible Model: Dual-Lite 12537
  • Battery Type: Sealed Lead Acid (SLA)
  • Construction: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free
  • Safety: Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek
  • Meets or exceeds OEM SLA battery specifications

Benefits

This Dual-Lite 12537 replacement battery provides strong durability and reliable performance for emergency lighting and related systems. The AGM design offers safe, spill-proof operation and improved cycle life compared with flooded designs. As a long-lasting battery, it minimizes downtime and maintenance, giving building managers and technicians a dependable source of backup power when outages occur.

The sealed, maintenance-free construction eliminates the need to add water or monitor electrolyte levels, while U.L. and CE certifications demonstrate adherence to recognized safety and performance standards. Nut & bolt terminals provide a solid electrical and mechanical connection for retrofit and original equipment applications.

In addition to the listed uses—emergency lighting, security alarms, fire alarms, and medical equipment—this high-performance battery is suitable for UPS systems, emergency power supplies, and tools compatible with SLA batteries. Its brand-new status and one-year warranty protect your investment and help ensure continuity of critical systems.

Restore reliable backup power now — purchase the Dual-Lite 12537 replacement battery today. In-stock orders typically ship within 24 hours. Buy this high-performance, long-lasting replacement battery to keep your systems protected.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

Product Highlights

  • Brand Replacement : Dual-Lite 12537 Battery
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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