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SigmasTek  |  SKU: BW-2426

Eaton Powerware PW9125-1250 UPS High Performance 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)
High rate discharge design supports emergency power supply needs
Spill-proof, valve regulated construction for safety and reliability
Low self-discharge keeps batteries ready for use longer
Certified and tested for superior performance and longevity
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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.

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.

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🔹 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 PW9125-1250 - SigmasTek SP12-9HR (Compatible with PW9125-1250)

Restore reliable runtime to your Eaton Powerware PW9125-1250 with this brand new replacement UPS battery set. Designed for compatibility, high performance, and dependable operation, this kit contains four factory-fresh SigmasTek SP12-9HR cells that deliver the power you need for short, high-demand discharges. Whether you maintain data centers, server racks, or critical infrastructure, this replacement UPS battery set brings the dependable endurance and tested reliability that professionals expect.

Key Specifications

  • Quantity: 4 batteries per set
  • Battery Model: SigmasTek SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH (Ampere-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Shock/Vibration: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Terminal: F2
  • Warranty: 1 Year Warranty
  • Compatibility: Eaton Powerware PW9125-1250 UPS unit

Benefits

  • Durability: Built with valve regulated, spill-proof construction and high vibration resistance, these cells resist the wear and shocks common in rack-mounted and industrial UPS environments. This makes them an ideal long-lasting battery replacement for critical systems.
  • Long Life & Low Maintenance: Low self-discharge characteristics and factory-fresh condition ensure extended shelf life and dependable operation when installed. As a long-lasting battery option, this set reduces the frequency of replacements and downtime.
  • High Performance: Specifically engineered as a high rate discharge design, this kit supplies higher power output for short durations—perfect for UPS systems that must support sudden loads or bridge power until backup generators engage. This is a true high-performance UPS battery solution.
  • Typical Applications: These replacement batteries are suited for Uninterruptible Power Supply (UPS) units like the Eaton Powerware PW9125-1250, emergency power supply systems, and certain battery-powered tools requiring rapid discharge capability.
  • Tested & Reliable: Our technical staff tests every replacement UPS battery to meet or exceed OEM specifications. The result is a replacement UPS battery you can trust for mission-critical uptime.
  • Easy Integration: Note that installation requires reuse of all existing cables and hardware from your original configuration to connect the new UPS batteries—this set fits directly into the PW9125-1250 battery configuration.

Upgrade your Eaton Powerware PW9125-1250 with this high-performance, long-lasting battery set today. Orders for in-stock items typically ship within 24 hours. For assistance, call . Buy now to ensure uninterrupted protection and reliable runtime.

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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