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SigmasTek  |  SKU: BW-5871

Dual-Lite ERS High Performance Replacement Battery 1.59 lb

21% off
Sale price $21.99 USD Regular price $27.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free design with spill-proof construction
U.L. Recognized and CE Certified for safety and quality
Brand new, factory fresh for maximum lifespan
Includes 1 year warranty for peace of mind
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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 | 4.5 AH

Terminal Type

F1

Dual-Lite ERS Replacement Battery — Compatible with Dual-Lite ERS

Keep your Dual-Lite ERS emergency lighting fully operational with this precision replacement battery engineered for compatibility, reliability, and consistent output. The Dual-Lite ERS replacement battery meets or exceeds OEM SLA specs, delivering dependable performance for exit signs and emergency fixtures that require trustworthy backup power. With AGM technology and a maintenance-free, spill-proof design, this high-performance battery is built to support critical systems over repeated charge/discharge cycles.

Key Specifications

  • Battery Type: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Safety Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 6 Volts
  • Capacity: 4.5 AH
  • Terminal Type: F1
  • Brand: SigmasTek

Benefits

  • Durability: Rugged AGM construction resists leakage and physical stress for extended lifespan, providing a reliable long-lasting battery for emergency systems.
  • Maintenance-Free Operation: Completely sealed and spill-proof, the battery reduces the need for periodic maintenance and simplifies replacement tasks.
  • Consistent High Performance: Designed to deliver consistent run-time and efficient recharge cycles, this high-performance battery ensures your ERS unit performs under load.
  • Certified Safety: U.L. and CE certifications demonstrate compliance with safety standards for commercial and residential emergency lighting installations.
  • Wide Application Range: Ideal for emergency lighting, UPS backup, security equipment, emergency power applications, and smaller power tools requiring reliable 6V SLA power.
  • Direct Compatibility: Formulated to match Dual-Lite ERS specifications for straightforward installation and dependable operation.

This Dual-Lite ERS replacement battery by SigmasTek provides a cost-effective, high-performance solution for ensuring your emergency lighting remains operational and code-compliant. It’s a long-lasting battery option that balances safety, performance, and value.

Purchase your Dual-Lite ERS replacement battery now to maintain reliable emergency power and peace of mind — order today for fast delivery and uninterrupted protection.

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

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