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SigmasTek  |  SKU: BW-4939

Eaton Powerware 2026C UPS High Performance Replacement Battery Set 72.38 lb

15% off
New arrival
Sale price $427.99 USD Regular price $500.99
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Replacement battery set for Eaton Powerware 2026C UPS
Includes 4 high capacity 12V 26AH batteries
High rate discharge, valve regulated, and spill-proof
UL recognized, CE certified, and 1-year warranty
Brand new and OEM tested
In stock

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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.

🔹 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 | 26 Ah

Terminal Type

Nut & Bolt

Replacement Battery Set for Eaton Powerware 2026C (4 SigmasTek SP12-26 NB)

This replacement UPS battery set is specifically prepared for the Eaton Powerware 2026C and delivers the compatibility, performance, and reliability required for dependable backup power. The package includes four SigmasTek SP12-26 NB batteries (12 Volts, 26 AH) designed for high-rate discharge performance. When your Powerware 2026C needs a reliable source of power for short bursts or emergency transfer, this kit returns your UPS to peak operating capability.

Key Specifications

  • Battery model: SigmasTek SP12-26 NB
  • Quantity: 4 batteries per set
  • Voltage: 12 Volts
  • Capacity: 26 AH
  • Terminal type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Vibration resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS model: Eaton Powerware 2026C
  • Typical applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools

Benefits

The Eaton Powerware 2026C replacement batteries are built for robust service life and dependable output. The valve-regulated, spill-proof design reduces maintenance and risk, while the low self-discharge characteristic ensures longer storage readiness. High vibration resistance is especially valuable in installations where equipment racks experience movement or vibrations, preserving the lifespan and reliability of the cells. These capabilities combine to provide a long-lasting battery solution that supports continuous UPS readiness.

As a high-performance UPS battery pack, these SigmasTek units are optimized for high-rate discharge events—delivering immediate power when the Eaton Powerware 2026C encounters sudden load demands or transition periods. They are suitable for server rooms, communications closets, emergency lighting circuits, and battery-powered tools requiring dependable surge power. Each battery arrives brand new, factory fresh, and is tested to meet or exceed the original equipment manufacturer specifications, assuring consistent performance.

Replacement is straightforward using your existing cables and hardware, so you can restore runtime quickly. With a one-year warranty for added assurance, this replacement UPS battery set is an effective way to maintain and extend the life of your Eaton Powerware 2026C unit.

Upgrade your Eaton Powerware 2026C today—purchase this high-performance, long-lasting battery set and protect your critical systems with trusted backup power.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)72.32

Product Highlights

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

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