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SigmasTek  |  SKU: BW-4976

Eaton Powerware 10-U-D5747 UPS High Performance Replacement Battery 18.1 lb

18% off
New arrival
Sale price $111.99 USD Regular price $136.99
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High rate discharge design for powerful short bursts
Valve regulated spill proof construction for safe operation
Low self-discharge extends battery shelf life
High vibration resistance ensures durability in tough conditions
U.L. recognized and CE certified for quality assurance
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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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Category

UPS Batteries

Brand Replacement

SigmasTek

Volts & Amps

12 Volts | 26 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-26 NB Replacement Battery for Eaton Powerware 10-U-D5747

Designed specifically as a direct replacement UPS battery for the Eaton Powerware 10-U-D5747, the SigmasTek SP12-26 NB (12 Volts, 26 AH) delivers reliable performance when your UPS needs it most. This high-performance UPS battery is engineered for high rate discharge applications, providing a dependable, long-lasting battery solution for critical systems. Please note: you must use all existing cables and hardware from your original configuration to connect the new UPS battery.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-26 NB
  • Voltage: 12 Volts
  • Capacity: 26 AH
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized
  • Certifications: CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS Model: Eaton Powerware 10-U-D5747
  • Performance: Superior Performance

Benefits

  • Durability: Built with valve regulated, spill-proof construction and high vibration resistance, this replacement UPS battery withstands typical UPS cabinet environments and repeated handling during service. Its robust design minimizes maintenance worry and reduces the risk of leaks.
  • Long Life: Low self-discharge characteristics help preserve charge during storage and service intervals, supporting a long-lasting battery lifecycle so you can rely on the Eaton Powerware 10-U-D5747 to kick in when power issues occur.
  • High Performance: Specifically engineered for high rate discharge, the SigmasTek SP12-26 NB is a high-performance UPS battery option when short-duration high power output is required — ideal for stabilizing sensitive electronics during outages.
  • Safety & Compliance: U.L. Recognized and CE Certified for peace of mind in commercial and industrial deployments.
  • Typical Applications: Optimized for Uninterruptible Power Supply (UPS) units like the Eaton Powerware 10-U-D5747, emergency power supply systems, and battery-powered tools that demand reliable bursts of energy.
  • OEM Parity: Tested by experienced technicians to meet or exceed OEM specifications — providing a cost-effective alternative that maintains system integrity.

Upgrade your Eaton Powerware 10-U-D5747 with this replacement UPS battery and restore dependable backup power. This long-lasting battery and high-performance UPS battery option ships quickly on in-stock orders — buy now to ensure uninterrupted protection for your critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

Product Highlights

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

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