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SigmasTek  |  SKU: BW-11400

Dyna-Ray S18191 High Performance Replacement Battery 2.76 lb

8% off
New arrival
Sale price $22.99 USD Regular price $24.99
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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 for guaranteed quality and compliance
Includes 1-year warranty for peace of mind and trusted support
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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

6 Volts | 7 AH

Terminal Type

F1

Dyna-Ray S18191 Replacement Battery — Compatible with Dyna-Ray S18191

Restore dependable emergency lighting and backup power with this direct-fit replacement battery for the Dyna-Ray S18191. Designed to meet or exceed the OEM SLA battery specifications, this high-performance battery delivers exceptional reliability for lighting systems, alarms, and critical backup applications. Built with Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design, the Dyna-Ray S18191 replacement battery is a long-lasting battery solution you can trust for both commercial and residential installations.

Key Specifications

  • Compatible Model: Dyna-Ray S18191
  • Battery Type: Sealed Lead Acid (SLA) with Absorbent Glass Mat (AGM) Technology
  • Voltage: 6 Volts
  • Capacity: 7 AH
  • Terminal: F1
  • Brand: SigmasTek
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Meets/Exceeds: OEM SLA battery specifications

Benefits

This replacement battery offers durable construction and dependable performance so your equipment stays powered when it matters most. AGM technology provides enhanced vibration resistance and improved charge acceptance compared to older designs, contributing to a long life and consistent output. As a high-performance battery engineered for emergency lighting systems, the Dyna-Ray S18191 delivers quick recharge capability and steady discharge characteristics to support safety-critical devices.

The maintenance-free and spill-proof design eliminates routine service tasks and reduces the risk of leakage, making it ideal for enclosed cabinets and wall-mounted fixtures. Certified to U.L. and CE standards, this replacement battery meets strict safety and quality benchmarks required by professional installations.

Typical applications include emergency lighting, security alarms, fire alarms, UPS and emergency backup systems, medical equipment, and consumer electronics. Whether you are retrofitting an older unit or replacing a failing battery, this long-lasting battery is built to deliver the dependable run-times and consistent power your systems require.

Ready to upgrade? Choose this reliable Dyna-Ray S18191 replacement battery now to restore full performance and peace of mind. Order today and enjoy trusted compatibility and support — if you need assistance, our customer service team is available to help you select the right battery for your needs.

Technical Specifications

Voltage6 Volts
Amp Hours7 AH
Terminal TypeF1
Length (in.)5.95
Width (in.)1.34
Height (in.)3.7
Weight (lb.)2.76

Product Highlights

  • Brand Replacement : Dyna-Ray S18191 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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