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SigmasTek  |  SKU: BW-4547

APC SURTD5000RMXLI UPS Compatible Replacement Battery Set 56.05 lb

25% off
New arrival
Sale price $277.99 USD Regular price $371.99
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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 SURTD5000RMXLI — 16 x SigmasTek SP12-5.5HR (12V 5.5AH)

Replace and refresh your APC SURTD5000RMXLI Uninterruptible Power Supply with a complete set of brand new SigmasTek SP12-5.5HR batteries. This replacement battery kit includes 16 identical 12 Volt, 5.5 AH cells selected for compatibility, dependable performance, and safety. Built to meet the demands of high-rate discharge UPS applications, this replacement UPS battery kit restores your unit’s ability to deliver critical backup power when you need it most.

Key Specifications

  • Battery count: 16 batteries per set
  • Battery model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH (amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Terminal/Identifier: F2 (as indicated in product reference)
  • Installation note: Must use all existing cables and hardware from original configuration to connect new UPS batteries

Benefits

This replacement UPS battery kit is engineered to deliver the durability and performance needed to support critical loads. As a high-performance UPS battery, the SP12-5.5HR cells are optimized for high rate discharge scenarios, giving the APC SURTD5000RMXLI the capacity to handle sudden power demands and brief high-current events. The valve-regulated, spill-proof design reduces maintenance needs and improves safety, while the low self-discharge characteristic helps preserve stored charge during periods of inactivity. With U.L. recognition and CE certification, these batteries offer both reliability and compliance for professional installations.

The set is tested by experienced technical staff to ensure each battery meets or exceeds OEM standards, making this a cost-effective and long-lasting battery choice for facilities managers, IT professionals, and anyone maintaining UPS infrastructure.

  • Typical applications: Uninterruptible Power Supply (UPS) units
  • Typical applications: Emergency power supply systems and standby power
  • Typical applications: Battery powered tools and equipment requiring high discharge performance

For help choosing the right replacement UPS battery for your APC SURTD5000RMXLI or for assistance during installation, call our customer service team at or e-mail us. Our specialists are ready to guide you.

Don’t wait until a power event exposes vulnerabilities — buy this high-performance, long-lasting battery replacement set for the APC SURTD5000RMXLI today and restore your UPS to reliable, certified backup power.

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 SURTD5000RMXLI
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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