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SigmasTek  |  SKU: BW-4374

APC SURT15KRMXLT-TF5 UPS High Performance Replacement Battery Set 224.2 lb

15% off
New arrival
Sale price $1,059.99 USD Regular price $1,239.99
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Includes 64 SigmasTek SP12-5.5HR batteries (12V 5.5AH) for APC SURT15KRMXLT-TF5 UPS
High rate discharge supports critical UPS loads
Valve regulated, spill-proof for secure installation
Low self-discharge technology increases battery longevity
Factory fresh with 1 year warranty for assurance
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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 | 5.5 Ah

Terminal Type

F2

Replacement Battery Set for APC SURT15KRMXLT-TF5

Ensure continuous protection for your APC SURT15KRMXLT-TF5 with a professionally tested replacement UPS battery set. This kit includes SigmasTek SP12-5.5HR batteries, delivering reliable compatibility and strong discharge capability for demanding backup power environments. Choose a solution built for performance, safety and long service life.

Key Specifications

  • Compatible UPS model: APC SURT15KRMXLT-TF5
  • Quantity: 64 batteries per set
  • Battery brand: SigmasTek
  • Battery model: SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: 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

This replacement UPS battery set offers a long-lasting battery upgrade for the APC SURT15KRMXLT-TF5, restoring full UPS function and dependable runtime. The high rate discharge design makes it a strong high-performance UPS battery choice for short bursts of high power demand, commonly experienced during utility interruptions or failover events. Low self-discharge reduces maintenance overhead and helps preserve stored energy over extended standby periods.

Constructed to be valve-regulated and spill-proof, these batteries minimize maintenance risks and promote safer handling and installation. High vibration resistance is ideal for rack-mounted or transit-prone installations where mechanical stress can otherwise degrade battery life. With U.L. recognition and CE certification, this battery set meets industry expectations for safety and quality, and each unit ships factory fresh and tested by our technical staff.

Typical applications include uninterruptible power supply (UPS) systems, emergency power supply configurations, and battery powered tools used in conjunction with backup systems. For facilities managers and IT professionals looking to replace aging battery banks, this SigmasTek kit combines reliability with cost-effectiveness and rapid shipping for in-stock orders.

Replace your APC SURT15KRMXLT-TF5 batteries today — purchase this dependable, high-performance replacement UPS battery set to keep your critical systems protected.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)224.0

Product Highlights

  • Brand Replacement : APC SURT15KRMXLT-TF5
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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