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SigmasTek  |  SKU: BW-1744

APC SMART-UPS SUA1000US High Performance Replacement Battery 14.51 lb

12% off
New arrival
Sale price $119.99 USD Regular price $135.99
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12 volts power output for reliable performance
12 Ah capacity ensures long-lasting backup
Special connector designed for APC SMART-UPS compatibility
Durable build for extended battery life
Ideal replacement battery for uninterrupted power supply
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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 | 12 Ah

Terminal Type

Special Connector

SigmasTek 12 Volts 12 Ah Special Connector — APC SMART-UPS

The SigmasTek 12 Volts 12 Ah with Special Connector offers a dependable replacement UPS battery solution for compatible APC SMART-UPS units. Designed to restore backup capability quickly, this battery provides steady power output and reliable performance for critical loads. For businesses and homeowners who need a trustworthy, easy-to-install battery, this SigmasTek unit checks all the boxes.

Key Specifications

  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal: Special Connector
  • Compatible UPS Model: APC SMART-UPS

Benefits

This replacement UPS battery provides robust cycle life and reliable performance, making it a sensible choice for maintaining UPS capacity. As a high-performance UPS battery, it supports smooth transitions from mains power to battery power, protecting servers, networking gear, telecommunication systems, and other sensitive equipment from interruption. The 12 Ah capacity supplies enough run time for graceful shutdowns or extended operation depending on load.

Durability and longevity are core strengths of this design; it is intended as a long-lasting battery alternative to worn OEM cells. The Special Connector terminal ensures compatibility with many APC SMART-UPS battery trays and makes installation straightforward for technicians and end users. Use cases include emergency power backups, UPS replacements, and applications requiring a reliable 12V supply.

Whether you are replacing an expired battery or stocking spares, the SigmasTek replacement UPS battery helps maintain continuity of operations and protects against data loss and equipment damage during outages. Its predictable discharge and recharge behavior simplifies maintenance planning and keeps systems ready when power anomalies occur.

Take action now—order the SigmasTek 12 Volts 12 Ah (Special Connector) replacement for APC SMART-UPS to ensure your backup systems remain protected with a proven, long-lasting battery solution.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeSpecial Connector
Length (in.)5.95
Width (in.)7.72
Height (in.)3.7
Weight (lb.)14.5

Product Highlights

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

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