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SigmasTek  |  SKU: BW-2423

Eaton Powerware PW9125-1500 UPS High Performance Compatible Replacement Battery Set 23.98 lb

14% off
New arrival
Sale price $130.99 USD Regular price $152.99
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Includes 4 brand new SigmasTek SP12-9HR batteries (12V 9AH)
High rate discharge design for superior short-term power output
Valve regulated, spill-proof construction for safety and reliability
Low self-discharge extends battery shelf life and readiness
U.L. recognized and CE certified for quality assurance
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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.

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Volts & Amps

12 Volts | 9 AH

Terminal Type

F2

Replacement SigmasTek SP12-9HR Battery Set for Eaton Powerware PW9125-1500

Maintain dependable backup power for your Eaton Powerware PW9125-1500 with this expertly tested replacement UPS battery set. The kit contains four SigmasTek SP12-9HR sealed lead-acid batteries engineered for high rate discharge, delivering the short-duration power bursts required by many UPS systems. Designed for compatibility and reliability, these batteries restore runtime and help keep critical systems operational during outages.

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 PW9125-1500 UPS unit

Benefits

These SigmasTek batteries provide a combination of durability, safety, and consistent output that makes them an ideal replacement UPS battery option for the PW9125-1500. The high rate discharge design ensures the UPS can supply higher power over short intervals, while valve-regulated, spill-proof construction reduces maintenance needs and enhances safety. Low self-discharge preserves stored capacity, and high vibration resistance helps the batteries perform reliably in rack mounts or transportation-prone environments.

As a high-performance UPS battery solution, this pack is suitable for protecting servers, network infrastructure, security and access control systems, and medical or laboratory equipment. It also fits emergency power and battery-powered tool applications where reliable short-term power is critical. All replacement battery sets are inspected and tested by our trained staff to ensure they meet or exceed OEM specifications, giving you a long-lasting battery you can trust.

Remember to reuse all original cables and hardware to connect these batteries. If you need help choosing or installing replacement batteries for the Eaton Powerware PW9125-1500, our customer service team is available at . In-stock orders typically ship within 24 hours for fast replacement.

Order this long-lasting battery pack today to restore full backup capability to your Eaton Powerware PW9125-1500 and protect your critical equipment against unexpected outages.

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

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