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SigmasTek  |  SKU: BW-1061

APC SUA3000XLT High Performance Replacement Battery By SigmasTek 50.64 lb

12% off
New arrival
Sale price $216.99 USD Regular price $245.99
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High performance 12V 18Ah battery for reliable power
Meets or exceeds OEM specifications for APC SUA3000XLT
Durable SigmasTek brand ensures long-lasting use
NB terminals for easy and secure installation
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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 | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek Replacement Battery for APC SUA3000XLT

Keep your APC SUA3000XLT performing at peak reliability with this SigmasTek replacement UPS battery. Engineered for compatibility, dependable performance, and consistent uptime, this 12-volt 18 amp-hour battery is an ideal swap for worn or aged cells in your APC SUA3000XLT. Whether you manage a server rack, critical IT infrastructure, or a home lab, this high-performance UPS battery provides the steady, dependable power your equipment needs during outages and brownouts.

Key Specifications

  • Brand: SigmasTek
  • Compatibility: APC SUA3000XLT
  • Voltage: 12 Volts
  • Capacity: 18 Ah (Amp-hours)
  • Terminal Type: NB (Nut & Bolt)
  • Meets or exceeds OEM specifications

Benefits

This replacement UPS battery delivers the durability and long life you expect from premium replacement cells. The 12V 18Ah chemistry in a SigmasTek battery is designed for steady discharge, reliable recharge cycles, and consistent performance under load — making it an excellent long-lasting battery solution for critical backup systems. As a high-performance UPS battery replacement for the APC SUA3000XLT, it reduces the risk of unexpected downtime and supports fast recovery after power events.

Typical applications include UPS systems, emergency power backup, server rooms, telecom equipment, and power tools that may rely on uninterrupted power for safe shutdowns. The NB nut-and-bolt terminals provide a secure mechanical and electrical connection, simplifying installation while minimizing the chance of loose contacts in high-vibration environments. Because it meets or exceeds OEM specifications, you can trust this SigmasTek unit to replicate the original performance of your APC SUA3000XLT.

Looking for a replacement UPS battery that balances cost, reliability, and compatibility? This SigmasTek battery is built to deliver dependable service life and maintain your APC SUA3000XLT’s protection during power interruptions. Its robust construction and tested capacity make it a smart choice for both professional and home users who require uninterrupted operation.

Ready to restore full backup capability to your APC SUA3000XLT? Order this SigmasTek high-performance UPS battery today to secure a long-lasting battery solution and enjoy continued protection for your critical equipment.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)50.6

Product Highlights

  • Brand Replacement : APC SUA3000XLT
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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