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SigmasTek  |  SKU: BW-4945

Data Shield AT800 UPS High Performance Replacement Battery Set 36.19 lb

13% off
New arrival
Sale price $230.99 USD Regular price $266.99
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Includes 2 SigmasTek SP12-26 NB batteries (12V 26AH)
Designed for emergency and UPS power applications
Valve regulated, spill-proof for leak-free use
Low self-discharge and vibration resistant
Factory fresh with certification and 1-year warranty
In stock

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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 | 26 Ah

Terminal Type

Nut & Bolt

Replacement Battery Set for Data Shield AT800 (SigmasTek SP12-26 NB, 2-Pack)

Give your Data Shield AT800 a reliable power refresh with this replacement UPS battery set. The package includes two SigmasTek SP12-26 NB batteries (12 Volts, 26 AH) designed for dependable backup and emergency use. Optimized for high rate discharge applications, these batteries offer the dependable performance needed to protect critical devices and reduce downtime.

Key Specifications

  • Compatible UPS Model: Data Shield AT800
  • Included Batteries: 2 x SigmasTek SP12-26 NB
  • Voltage: 12 Volts
  • Capacity: 26 AH (Amp-hours)
  • Battery Model: SP12-26 NB
  • Terminal Type: Nut & Bolt
  • Construction: Valve Regulated Spill Proof
  • Design: High Rate Discharge Design
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Quantity: 2 batteries per set
  • Applications: UPS Units, Emergency Power Supply, Battery Powered Tools

Benefits

These SigmasTek batteries deliver long-lasting battery life and the quick-response power your Data Shield AT800 needs during outages. The high-performance UPS battery design supports surge and short-duration high-current demands, helping the UPS sustain loads while switching to backup power. Low self-discharge and valve-regulated, spill-proof construction minimize maintenance and ensure readiness even after extended idle periods.

Robust vibration resistance and factory-fresh cells make this a reliable choice for office, home, and light industrial UPS applications. U.L. recognition and CE certification demonstrate compliance with safety and quality benchmarks. Our trained technicians test every replacement UPS battery to confirm it meets or exceeds OEM specifications and expected runtime performance.

Installation note: to ensure a correct and secure fit, reuse all original cables and hardware from your Data Shield AT800 when connecting this battery set.

Ready to upgrade your backup power? Order this long-lasting battery replacement UPS battery set for the Data Shield AT800 now for prompt shipping and a 1 year warranty. Secure your systems 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.)36.16

Product Highlights

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

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