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SigmasTek  |  SKU: BW-2401

Eaton Powerware PW9125-3000 UPS High Performance Compatible Replacement Battery Set 35.97 lb

21% off
New arrival
Sale price $200.99 USD Regular price $253.99
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Includes 6 brand new SigmasTek SP12-9HR batteries (12V 9AH)
High rate discharge design for short bursts of higher power output
Valve regulated, spill-proof construction for safe and reliable use
Low self-discharge and high vibration resistance for longer life
U.L. recognized and CE certified with 1 year warranty
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🔹 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.

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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 Battery Set for Eaton Powerware PW9125-3000

This premium replacement UPS battery set is engineered specifically for compatibility with the Eaton Powerware PW9125-3000. Designed for reliable performance and dependable uptime, this set supplies six SigmasTek SP12-9HR batteries (12 Volts, 9 AH) to restore your UPS to factory-level capacity. Whether you are replacing aged cells or preparing your infrastructure for critical events, these batteries offer the consistent power delivery and robust construction needed for sensitive equipment. As a high-performance UPS battery option, this kit combines high rate discharge capability with low self-discharge chemistry to deliver safe, immediate power when you need it most.

Key Specifications

  • Battery model: SigmasTek SP12-9HR
  • Quantity: 6 batteries per set
  • Voltage: 12 Volts
  • Amp-hours: 9 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Note: Requires use of all existing cables and hardware from original configuration to connect new UPS batteries

Benefits

Installing this replacement UPS battery set brings a range of benefits for mission-critical environments. The high rate discharge design ensures the pack can supply elevated power for short durations, making it ideal when your Eaton Powerware PW9125-3000 must support heavy loads during transfer events. Constructed as valve regulated and spill proof, these batteries offer durability and safe handling — especially useful in rack-mounted or enclosed UPS cabinets. Low self-discharge characteristics mean stored units remain ready for service longer, while high vibration resistance increases reliability in active equipment rooms and mobile installations.

As a long-lasting battery option, this set is factory fresh and tested to meet or exceed OEM specifications. These features result in reduced downtime, fewer service interruptions, and lower total cost of ownership. Use this replacement UPS battery kit not only for Uninterruptible Power Supply (UPS) units but also for emergency power systems and compatible battery-powered tools. If you need a high-performance UPS battery that balances immediate power output and longevity, this replacement pack for the Eaton Powerware PW9125-3000 is a strong choice.

Buy your replacement UPS battery set for the Eaton Powerware PW9125-3000 today and restore reliable backup power quickly. Orders for in-stock items typically ship within 24 hours. If you need assistance, call our customer service at or email us — our knowledgeable staff is ready to help. Purchase now to secure a high-performance, long-lasting battery solution.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)35.94

Product Highlights

  • Brand Replacement : Eaton Powerware
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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