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SigmasTek  |  SKU: BW-2742

Eaton Powerware 05146074-6591 UPS High Performance Replacement Battery Set 42.04 lb

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New arrival
Sale price $199.99 USD Regular price $221.99
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Includes 8 brand new SigmasTek SP12-7.5HR batteries (12V 7.5 AH)
Engineered for high rate discharge in Eaton Powerware UPS systems
Valve regulated and spill-proof for safe, leak-free operation
Low self-discharge and high vibration resistance ensure durability
Tested to meet or exceed OEM specs, backed by a 1-year warranty
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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 | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement Battery Set — Eaton Powerware 05146074-6591

Restore full backup capability to your Eaton Powerware 05146074-6591 with this complete replacement UPS battery set. Engineered for reliability and consistent output, this kit includes eight SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) to return your UPS to OEM-level performance. Ideal for IT infrastructure, communications equipment, and emergency systems, this long-lasting battery solution is designed for high rate discharge situations where dependable, short-duration power bursts are required.

Key Specifications

  • Compatible UPS Model: Eaton Powerware 05146074-6591
  • Included Batteries: 8 x SigmasTek SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Characteristics: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Manufacturer Brand: SigmasTek
  • Note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries

Benefits

  • Robust Construction — Valve-regulated, spill-proof build ensures safer handling and installation compared with flooded cells, while meeting safety standards with U.L. recognition and CE marking.
  • Reliable High Output — Designed for high rate discharge, this high-performance UPS battery set supplies the necessary power for short-duration high-draw events, making it suitable for emergency switchover and surge loads.
  • Long-Lasting Performance — Low self-discharge properties and brand-new condition mean the pack retains charge during storage and delivers consistent runtime in service, offering a long-lasting battery replacement choice.
  • Wide Application Range — Perfect for use in Uninterruptible Power Supply (UPS) units, emergency power systems, and battery-powered tools. Helps maintain uptime for servers, network devices, and critical infrastructure.
  • Quality Assurance — Each replacement battery is tested to satisfy or exceed OEM standards, providing confidence that you’re installing a dependable replacement UPS battery set.

If you have questions about compatibility or installation, our knowledgeable team is available at or via email to help. Remember to use your existing cables and hardware when installing this replacement set. Order today to get a high-performance UPS battery upgrade that ships quickly and delivers dependable backup power when you need it most.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)42.0

Product Highlights

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

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