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-2504

Eaton Powerware PW9125-1000VA UPS High Performance Replacement Battery Set 11.99 lb

25% off
New arrival
Sale price $66.99 USD Regular price $88.99
Shipping calculated at checkout.
Includes 2 SigmasTek SP12-9HR batteries (12V 9AH) for Eaton Powerware PW9125-1000VA
Designed for high rate discharge UPS applications
Valve regulated, spill-proof construction for leak prevention
Low self-discharge extends battery readiness
Certified quality with 1-year warranty included
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 | 9 AH

Terminal Type

F2

Replacement Battery Set for Eaton Powerware PW9125-1000VA UPS - SigmasTek SP12-9HR (2 Pack)

Return full backup capability to your Eaton Powerware PW9125-1000VA with this premium replacement battery set engineered for compatibility, sustained performance, and safe operation. This replacement UPS battery pack provides a high-performance UPS battery option that ensures your PW9125-1000VA continues to protect vital equipment with a long-lasting battery solution designed for small to medium-duty UPS systems.

Key Specifications

  • Quantity: 2 batteries (replacement set)
  • Battery Model: SigmasTek SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH (amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Performance: Low Self-discharge; High Vibration Resistance; Superior Performance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Product Labeling: SigmasTek12 Volts9 AHF2Eaton Powerware
  • Note: Existing cables and hardware from original configuration must be used for installation

Benefits

Built for reliability and longevity, these SigmasTek SP12-9HR batteries combine a valve regulated, spill-proof design with low self-discharge characteristics to provide a dependable long-lasting battery option. High vibration resistance enhances durability in dynamic or rack environments, while the high rate discharge capability supplies extra power during short, intense demand periods—helpful when the PW9125-1000VA faces inrush currents or transient loads.

This replacement UPS battery pack supports common applications including Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools used during maintenance or temporary operations. Because each battery set is tested to meet or exceed OEM expectations, you can trust that runtime and performance will align with your system requirements. These are brand new, factory-fresh units with U.L. recognition and CE certification to ensure quality manufacturing standards.

Installing the replacement batteries is straightforward when you reuse the original cables and hardware from the Eaton unit. Our experienced staff is available to assist if you have questions about fitment or installation.

Don’t wait—replace the batteries in your Eaton Powerware PW9125-1000VA with this high-performance UPS battery pack today. For assistance call or e-mail customer service. Order now for quick shipping and restored backup protection.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)11.98

Product Highlights

  • Brand Replacement : Eaton Powerware
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • 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.