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SigmasTek  |  SKU: BW-3409

PowerWare PW5125-1000 UPS High Performance Replacement Battery Set 10.51 lb

13% off
New arrival
Sale price $53.99 USD Regular price $61.99
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Set of 2 SigmasTek SP12-7.5HR batteries for PowerWare PW5125-1000 UPS
High rate discharge supports high power output needs
Valve regulated, spill-proof, and resistant to vibration
Certified by U.L. and CE for guaranteed quality
Fresh batteries with 1 year warranty for peace of mind
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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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Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement Battery Set for PowerWare PW5125-1000 UPS

Replace aging batteries in your PowerWare PW5125-1000 UPS with this high-quality replacement battery set. Engineered for compatibility, performance, and reliability, this replacement UPS battery pack restores backup capability and keeps critical equipment protected. The SigmasTek SP12-7.5HR batteries are factory-fresh and tested to ensure consistent operation in UPS and emergency power applications.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-7.5HR
  • Quantity: 2 batteries included (battery set)
  • Voltage: 12 Volts
  • Capacity: 7.5 AH (Amp-hours)
  • Terminal Type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge; High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility Note: Requires use of all existing cables and hardware from original configuration
  • Typical Applications: Uninterruptible Power Supply (UPS), Emergency Power Supply, Battery Powered Tools

Benefits

This high-performance UPS battery set delivers the dependable output needed by the PowerWare PW5125-1000 during transfer events and power disturbances. The high rate discharge design supports short-term, high-current demands which are common in UPS operation. Valve regulated, spill-proof construction reduces maintenance and increases safety, and the low self-discharge trait preserves stored energy when the UPS is idle, contributing to a long-lasting battery life and improved cost of ownership.

Certified for quality and built to resist vibration, these batteries are suitable for a range of environments—from office server rooms to small industrial setups. Whether protecting critical systems or providing emergency backup for communication equipment and battery powered tools, this replacement UPS battery set offers tested performance that meets or exceeds OEM expectations. Our quality control process ensures consistent runtime and reliable power delivery for your PowerWare PW5125-1000.

Ready to upgrade? Order the SigmasTek SP12-7.5HR replacement battery set for your PowerWare PW5125-1000 now and enjoy fast shipping on in-stock items. Keep your UPS protection strong and reliable with a trusted replacement solution.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)10.5

Product Highlights

  • Brand Replacement : PowerWare PW5125-1000
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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