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SigmasTek  |  SKU: BW-12501

Dyna-Ray S18159 High Performance Replacement Battery 4.08 lb

24% off
New arrival
Sale price $30.99 USD Regular price $40.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free, spill-proof design ensures safe and hassle-free use
U.L. Recognized and CE Certified for guaranteed quality and safety
Brand new, factory fresh for reliable performance
1-year warranty provides peace of mind and protection
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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 | 12 Ah

Terminal Type

F1

Dyna-Ray S18159 Replacement Battery — Compatible with Dyna-Ray S18159

The Dyna-Ray S18159 replacement battery is engineered for full compatibility with the Dyna-Ray S18159 emergency lighting model, delivering dependable performance and safety compliance where it matters most. This rechargeable SLA unit combines AGM construction with maintenance-free, spill-proof design to provide consistent, reliable backup power for critical lighting and security equipment. It’s a practical, cost-effective upgrade to restore your system to OEM performance levels.

Key Specifications

  • Model Compatibility: Dyna-Ray S18159
  • Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 12 Ah (Amp-hours)
  • Terminal Type: F1
  • Construction: Maintenance-Free, Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Brand: SigmasTek
  • Warranty: 1 Year

Benefits

This replacement battery provides a high-performance battery solution for emergency lighting and related backup systems. AGM technology ensures low self-discharge, excellent charge acceptance, and increased vibration resistance—ideal for both fixed emergency fixtures and mobile or portable applications. The maintenance-free, spill-proof design reduces upkeep and supports clean, safe installation environments.

As a long-lasting battery option, the Dyna-Ray S18159 is suitable for UPS backup, exit sign power, emergency luminaires, alarm systems, and other critical safety systems where uninterrupted power is essential. U.L. and CE recognition attest to its safety profile and manufacturing standards, while the brand new, factory-fresh condition and one-year warranty provide confidence in purchase and performance.

Installation is straightforward thanks to the standard F1 terminal configuration, making it a quick replacement for technicians and facilities personnel. This high-performance battery replacement balances reliability, certification compliance, and value—helping maintain safety and operational readiness with minimal downtime.

Don’t wait until your backup power fails—buy the Dyna-Ray S18159 replacement battery today to restore dependable emergency lighting and secure your facility’s safety systems. Order now for prompt delivery and trusted customer support.

Technical Specifications

Voltage6 Volts
Amp Hours12 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.0
Height (in.)3.7
Weight (lb.)4.08

Product Highlights

  • Brand Replacement : Dyna-Ray S18159 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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