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-2424

Eaton Powerware PW9125-1250VA UPS High Performance Compatible Replacement Battery Set 23.98 lb

23% off
New arrival
Sale price $130.99 USD Regular price $170.99
Shipping calculated at checkout.
Includes 4 brand new SigmasTek SP12-9HR batteries (12V 9AH)
Designed for high rate discharge UPS applications requiring quick power
Valve regulated, spill-proof construction prevents leaks and spills
High vibration resistance ensures durability under tough conditions
1 year warranty and factory fresh for dependable performance
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 SigmasTek SP12-9HR Battery Set for Eaton Powerware PW9125-1250VA

Ensure uninterrupted operation for your Eaton Powerware PW9125-1250VA with this premium replacement UPS battery set. The kit includes four SigmasTek SP12-9HR sealed lead-acid batteries optimized for high rate discharge performance, providing the reliable power and stability required by sensitive electronics and critical infrastructure. These brand new batteries restore runtime and reliability to your PW9125-1250VA quickly and confidently.

Key Specifications

  • Battery Model: SigmasTek SP12-9HR
  • Quantity: 4 batteries per set
  • Voltage: 12 Volts
  • Capacity: 9 AH (amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof (sealed)
  • Self-discharge: Low self-discharge
  • Durability: High vibration resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand new, factory fresh
  • Warranty: 1 Year Warranty
  • Compatibility: Eaton Powerware PW9125-1250VA UPS unit

Benefits

This high-performance UPS battery pack delivers the durability and consistent output necessary to protect your PW9125-1250VA. The high rate discharge capability supports higher instantaneous power draws during transfer events, while valve regulated, spill-proof construction minimizes maintenance and improves safety in enclosed or sensitive environments. Low self-discharge keeps the batteries ready for service even after storage, and high vibration resistance enhances reliability in rack-mounted or mobile setups.

Use this replacement UPS battery to secure servers, networking gear, point-of-sale systems, and emergency equipment. It's also an excellent choice for emergency power and battery-powered tools that demand reliable short-term output. Our trained technicians rigorously test every battery set to ensure they meet or exceed OEM performance standards, so you receive a long-lasting battery solution you can depend on.

Note that you must reuse all original cables and hardware to connect the new batteries. For assistance selecting or installing replacement batteries for the Eaton Powerware PW9125-1250VA, call our customer service team at . In-stock items typically ship within 24 hours for rapid replacement.

Protect your critical loads with this long-lasting, high-performance UPS battery set for the Eaton Powerware PW9125-1250VA—purchase now to restore dependable backup power.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)23.96

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.