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SigmasTek  |  SKU: BW-4980

Deltec 2026C UPS High Performance Replacement Battery 18.1 lb

18% off
New arrival
Sale price $111.99 USD Regular price $135.99
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High rate discharge design for superior UPS performance
Valve regulated, spill-proof construction for safety
Low self-discharge extends battery life during storage
High vibration resistance ensures durability in all conditions
U.L. Recognized and CE Certified with 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.

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 | 26 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-26 NB Replacement Battery for Deltec 2026C

Replace your Deltec 2026C UPS battery with the SigmasTek SP12-26 NB (12 Volts, 26 AH) to restore dependable backup power. This replacement UPS battery is tailored for high rate discharge needs and provides the long-lasting battery performance expected in UPS and emergency power applications. Be sure to reuse all existing cables and hardware from your original configuration when installing this 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: Deltec 2026C
  • Performance: Superior Performance

Benefits

  • Built to Last: With valve-regulated, spill-proof construction and high vibration resistance, this replacement UPS battery stands up to the demands of installation and service while protecting connected equipment.
  • Sustained Life: Low self-discharge ensures charge retention during downtime, contributing to a long-lasting battery that remains ready for emergency use when your Deltec 2026C needs it.
  • Peak Performance: Engineered for high rate discharge, this high-performance UPS battery supplies strong, short-term power bursts to keep critical loads supported throughout transient events.
  • Certified Safety: U.L. Recognized and CE Certified to meet common safety and regulatory standards for commercial and industrial deployments.
  • Wide Use Cases: Ideal for Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools that require dependable, quick-response power.
  • Quality Assured: Factory fresh and tested to meet or exceed OEM specifications, this replacement UPS battery offers a reliable alternative to expensive OEM parts.

Ready to replace your Deltec 2026C battery? Order this long-lasting, high-performance UPS battery now and get fast shipping on in-stock items — restore full backup protection to your equipment today.

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 : Deltec 2026C
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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