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SigmasTek  |  SKU: BW-4542

APC SURTD5000RMXLT3U UPS High Performance Replacement Battery Set 56.05 lb

24% off
New arrival
Sale price $277.99 USD Regular price $363.99
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Includes 16 brand new SigmasTek SP12-5.5HR batteries for reliable replacement
High rate discharge design delivers powerful output for UPS applications
Valve regulated, spill-proof construction ensures safe and maintenance-free use
Low self-discharge and high vibration resistance extend battery life and durability
U.L. recognized and CE certified for superior quality and safety compliance
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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 SURTD5000RMXLT3U (16x SigmasTek SP12-5.5HR)

Bring your APC SURTD5000RMXLT3U back to peak performance with this premium replacement battery set. These SigmasTek SP12-5.5HR batteries are built for dependable operation and are ideal for restoring runtime and resilience in demanding UPS deployments. If you need a high-performance UPS battery that delivers reliable short-burst power and consistent standby reliability, this kit is designed for you.

Key Specifications

  • Battery Model: SigmasTek SP12-5.5HR
  • Quantity Included: 16 batteries
  • Voltage: 12 Volts
  • Capacity: 5.5 AH (Amp-hours)
  • Terminal Type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Attributes: Low Self-discharge
  • Attributes: 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 your original configuration to connect the new UPS batteries
  • Compatible UPS Model: APC SURTD5000RMXLT3U

Benefits

This replacement UPS battery kit is specifically engineered for high rate discharge applications common to server-grade and enterprise UPS systems. As a high-performance UPS battery, it provides the surge capability and steady output necessary when your APC SURTD5000RMXLT3U is called upon to support critical loads. The valve-regulated, spill-proof design reduces maintenance and enhances safety, while low self-discharge extends shelf life and readiness.

Durability is a core benefit: high vibration resistance and rigorous factory testing mean these batteries withstand transport and operational stresses. The SigmasTek SP12-5.5HR modules are brand new and factory fresh, carrying U.L. recognition and CE certification to align with industry safety standards. With a one-year warranty, you receive both performance and protection for your investment.

Common uses include Uninterruptible Power Supply (UPS) systems like the APC SURTD5000RMXLT3U, emergency power backup, and battery-powered tools requiring reliable short-term power output. Facilities managers and service technicians will also value the straightforward installation—simply reuse the original cables and hardware from your UPS to reconnect the replacement modules.

Upgrade to a long-lasting battery solution for your APC SURTD5000RMXLT3U today. Order this replacement UPS battery set now to ensure continuous protection and peak performance for your critical infrastructure.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)56.0

Product Highlights

  • Brand Replacement : APC SURTD5000RMXLT3U
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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