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SigmasTek  |  SKU: BW-6102

Dual-Lite 12-621 High Capacity Replacement Battery 4.85 lb

23% off
Sale price $33.99 USD Regular price $43.99
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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
Includes 1-year warranty and factory-fresh condition 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

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Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F1

Replacement Dual-Lite 12-621 Emergency Lighting Battery (Dual-Lite 12-621)

This replacement Dual-Lite 12-621 emergency lighting battery is designed for full compatibility and dependable service with Dual-Lite 12-621 fixtures. Meeting or exceeding OEM SLA battery specifications, this replacement battery delivers reliable standby energy, consistent recharge behavior, and the durable construction required for emergency and safety systems. Choose this battery for performance you can trust in lights, alarms, and critical backup applications.

Key Specifications

  • Model Compatibility: Dual-Lite 12-621
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F1
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free Design
  • Construction: Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek

Benefits

  • Durability: AGM construction and spill-proof design give robust, maintenance-free durability for prolonged service life in emergency lighting and alarm installations.
  • Long Life: Engineered for consistent performance across repeated standby cycles, this long-lasting battery reduces the need for frequent replacements.
  • High Performance: Built to meet or exceed OEM SLA specifications, the battery provides reliable output and fast recovery after discharge — a true high-performance battery for critical systems.
  • Safety & Compliance: U.L. Recognized and CE Certified to ensure safety and regulatory compliance in commercial and residential settings.
  • Typical Applications: Ideal for emergency lighting, exit signs, security and fire alarms, medical equipment, consumer electronics, and home & garden applications. Also a practical choice for small UPS systems, emergency power modules, and power tools requiring a 12 V SLA.
  • Easy Replacement: Factory-fresh condition and F1 terminals make swap-outs quick and straightforward for service technicians and facility managers.

Restore reliable emergency lighting with this replacement Dual-Lite 12-621 battery. Order now to secure a high-performance, long-lasting battery with fast shipping and a one-year warranty — the smart replacement battery choice for your Dual-Lite 12-621 system.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)4.85

Product Highlights

  • Brand Replacement : Dual-Lite 12-621 Battery
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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