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-12609

Sonnenschein PRM450A Compatible Replacement Battery 5.25 lb

24% off
Sale price $33.99 USD Regular price $44.99
Shipping calculated at checkout.
Meets or exceeds OEM Sonnenschein PRM450A battery specifications
Uses advanced Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free with spill-proof, sealed design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Comes brand new with a 1-year warranty for peace of mind
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

12 Volts | 7.5 Ah

Terminal Type

F2

Sonnenschein PRM450A Replacement Battery — Compatible with Sonnenschein PRM450A

The Sonnenschein PRM450A replacement battery is a purpose-built SLA solution that provides dependable compatibility and consistent power for emergency lighting and backup systems. Designed to meet or exceed OEM specifications for the Sonnenschein PRM450A model, this high-performance battery delivers maintenance-free operation and certified safety for mission-critical applications. Choose a long-lasting battery that restores reliable emergency performance fast.

Key Specifications

  • Model: Sonnenschein PRM450A
  • Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal: F2

Benefits

  • Durability: AGM technology and spill-proof construction ensure rugged, leak-resistant performance in emergency and backup installations.
  • Long Life: Built for extended service cycles and low self-discharge, it provides a long-lasting battery option that lowers total cost of ownership.
  • High Performance: Stable discharge behavior supports emergency lighting demands and other backup loads, delivering reliable illumination during outages.
  • Maintenance-Free: Sealed SLA design requires no electrolyte maintenance, simplifying upkeep and installation for facilities personnel.
  • Safety & Compliance: U.L. and CE certifications confirm adherence to safety standards for sealed lead-acid emergency batteries.
  • Common Applications: Ideal for emergency lighting, UPS systems, exit signs, security lighting, and other critical backup applications.
  • Direct Replacement Fit: Guaranteed compatibility with the Sonnenschein PRM450A model for quick and easy replacement.

Ready to secure reliable emergency power? Order this Sonnenschein PRM450A replacement battery — a 12 Volt 7.5 Ah SigmasTek SLA unit that offers high-performance, long-lasting battery life and a 1 year warranty. Purchase now to ensure your emergency systems remain fully operational.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

  • Brand Replacement : Sonnenschein PRM450A 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.