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SigmasTek  |  SKU: BW-5858

Dual Lite ERS High Performance Alarm Replacement Battery 1.59 lb

24% off
Sale price $21.99 USD Regular price $28.99
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Meets or exceeds OEM SLA battery specifications for Dual Lite ERS alarms
Absorbent Glass Mat (AGM) technology ensures reliable, long-lasting power
Maintenance-free, spill-proof design for safe and hassle-free use
U.L. recognized and CE certified for quality and safety assurance
Includes 1-year warranty for peace of mind and dependable performance
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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.

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Volts & Amps

6 Volts | 4.5 AH

Terminal Type

F1

Replacement Dual Lite ERS Alarm Battery — Dual Lite ERS Compatible

Restore trusted backup power to your Dual Lite ERS alarm system with this purpose-made replacement battery. Built to meet or exceed OEM SLA specifications, this Dual Lite ERS replacement battery offers dependable, consistent performance and long-term reliability so your alarm and security systems stay protected when mains power is lost.

Key Specifications

  • Absorbent Glass Mat (AGM) Technology
  • Maintenance-Free Design with Spill Proof Construction
  • U.L. Recognized and CE Certified
  • Brand New, Factory Fresh
  • 1 Year Warranty
  • 6 Volts
  • 4.5 AHF
  • 1*SigmasTek*

Benefits

The Dual Lite ERS replacement battery is engineered for toughness and reliable standby operation. AGM cells deliver a sealed, maintenance-free package that resists leakages and vibration, reducing installation and ongoing service complexity. As a high-performance battery, it supplies steady power for alarm panels, access control components, security sensors, and associated power supplies — ensuring alarms remain active and communications stay intact during outages.

This long-lasting battery is especially well-suited to applications such as access control systems, home alarm systems, burglar alarm systems, security installations, and power supply backups. The maintenance-free design helps facilities and homeowners avoid routine electrolyte checks or topping off, and the spill-proof construction allows safer mounting in a variety of orientations.

With U.L. Recognition and CE Certification plus a 1 Year Warranty and brand new factory fresh condition, this replacement battery is a cost-effective way to maintain system readiness. The 6 Volts and 4.5 AHF ratings provided align with the Dual Lite ERS specification, and the SigmasTek marking identifies the replacement model variation included.

If you are replacing a failing battery or proactively maintaining your Dual Lite ERS alarm equipment, this long-lasting battery provides the reliable backup power your safety systems require.

Buy this replacement battery today to ensure your Dual Lite ERS alarm system remains protected and operational when it counts.

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
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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