Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-12064

Dyna-Ray S18201 High Performance Replacement Battery 4.91 lb

22% off
New arrival
Sale price $38.99 USD Regular price $49.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh with a 1-year warranty included
Compatible with emergency lighting, alarms, and medical equipment
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

6 Volts | 14 Ah

Terminal Type

Ring Terminal

Dyna-Ray S18201 Replacement Battery — Compatible with Dyna-Ray S18201

When dependable backup power matters, choose this replacement battery tailored for the Dyna-Ray S18201 model. Designed to meet or exceed OEM SLA battery specifications, this high-performance battery provides reliable, long-lasting power for emergency lighting and critical standby applications. Trust a compatible, factory-fresh unit to keep your systems operational during outages.

Key Specifications

  • Brand: SigmasTek
  • Model Compatibility: Dyna-Ray S18201
  • Type: Sealed Lead Acid (SLA) battery
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 14 Ah
  • Terminal: Ring Terminal
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This long-lasting battery uses AGM technology to provide superior charge acceptance, low self-discharge, and resistance to vibration—qualities that extend service life and reduce replacement frequency. The maintenance-free, spill proof design makes it safe and convenient for installations where reliability and low upkeep are priorities.

As a high-performance battery, it is ideal for emergency lighting, security systems, fire alarms, and medical equipment that require consistent standby power. It also supports UPS and emergency power systems as well as various tools that need a dependable source of backup energy. UL and CE recognitions underscore the battery’s compliance with safety and quality standards for professional and residential use.

Ring terminals enable secure, easy connections for fast replacement and minimal downtime. Delivered brand new and factory fresh with a 1 year warranty, this battery offers the confidence of OEM-equivalent performance and guaranteed compatibility with the Dyna-Ray S18201 model.

Ensure your critical systems remain protected—purchase this reliable replacement battery for the Dyna-Ray S18201 now and secure dependable, long-lasting power when you need it most.

Technical Specifications

Voltage6 Volts
Amp Hours14 Ah
Terminal TypeRing Terminal
Length (in.)4.25
Width (in.)2.8
Height (in.)5.55
Weight (lb.)4.9

Product Highlights

  • Brand Replacement : Dyna-Ray S18201 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.