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SigmasTek  |  SKU: BW-4343

APC SMART-UPS SUA3000R2X145 UPS High Performance Replacement Battery Set 28.03 lb

18% off
New arrival
Sale price $145.99 USD Regular price $178.99
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High Rate Discharge Design ideal for UPS and emergency use
Valve Regulated and Spill Proof for safe operation
Low Self-discharge maintains charge during storage
High Vibration Resistance ensures long-lasting durability
U.L. and CE Certified with Brand New condition and 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 | 5.5 Ah

Terminal Type

F2

Replacement Battery Set for APC SMART-UPS SUA3000R2X145 (Compatible with SUA3000R2X145)

Keep your APC SMART-UPS SUA3000R2X145 performing at peak capacity with this complete replacement battery set. The kit includes 8 SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH) specifically intended for high-rate discharge UPS applications. These brand new, factory-fresh batteries make an ideal replacement UPS battery solution for data centers, telecom racks, and emergency power systems that rely on dependable backup power.

Key Specifications

  • Compatible UPS Model: APC SMART-UPS SUA3000R2X145
  • Battery Count: 8 batteries per set
  • Battery Model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Terminal: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Features: Low Self-discharge; High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Use all existing cables and hardware from original configuration

Benefits

Designed for durability and consistent output, this replacement set is a reliable long-lasting battery choice for the APC SMART-UPS SUA3000R2X145. The high-rate discharge characteristic allows the pack to supply higher power over short intervals, which is critical during transfer to battery or high-load events. Valve-regulated, spill-proof construction minimizes maintenance and provides safe handling in enclosed UPS cabinets. Low self-discharge preserves retained capacity during stand-by storage and reduces the frequency of battery replacement.

This high-performance UPS battery pack is suitable for uninterruptible power supply (UPS) units, emergency backup systems, and various battery-powered tools requiring sealed lead-acid modules. Each battery set is tested by our trained staff to ensure it meets or exceeds OEM specifications, providing you with confidence in both performance and compatibility.

Installation instructions note that you should reuse all existing cables and hardware from your original SUA3000R2X145 battery configuration. With U.L. recognition and CE certification, these replacement batteries meet common safety and compliance expectations, and the 1 year warranty gives additional peace of mind.

Ready to replace your batteries? Order this replacement UPS battery set for the APC SMART-UPS SUA3000R2X145 now for a long-lasting battery solution and fast shipping. Don’t wait—restore protection for your equipment today.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)28.0

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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