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SigmasTek  |  SKU: BW-4569

APC SURT6000RMXLT-1TF5 UPS High Performance Replacement Battery Set 56.05 lb

18% off
New arrival
Sale price $277.99 USD Regular price $338.99
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16 brand new SigmasTek SP12-5.5HR batteries included (12V 5.5AH)
High discharge capability for short power bursts
Spill-proof valve regulated design with low self-discharge
Tested by experts to meet or exceed OEM standards
1-year warranty for reliable performance
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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

SigmasTek Replacement Battery Set for APC SURT6000RMXLT-1TF5

Restore dependable backup power for your APC SURT6000RMXLT-1TF5 with a precision-matched replacement UPS battery set. Designed for compatibility and built to perform under high-rate discharge conditions, this SigmasTek pack provides the reliability and safety needed for critical power protection systems.

Key Specifications

  • Compatible UPS Model: APC SURT6000RMXLT-1TF5
  • Quantity Included: 16 batteries
  • 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
  • Self-discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Must use all existing cables and hardware from original configuration to connect new UPS batteries
  • Brand: SigmasTek
  • Performance: Superior Performance for high rate discharge UPS applications

Benefits

These replacement batteries deliver robust durability and long life across demanding UPS deployments. As a high-performance UPS battery solution, the SigmasTek SP12-5.5HR cells are engineered to handle the short bursts of high current required by UPS systems like the APC SURT6000RMXLT-1TF5, while maintaining low self-discharge for extended shelf life. The valve-regulated spill-proof construction increases safety during installation and operation, and high vibration resistance preserves performance in rack-mounted or industrial settings.

Typical applications include Uninterruptible Power Supply (UPS) units, emergency backup power systems, and battery-powered tools. Each battery set is factory new and tested by experienced technicians, providing a long-lasting battery replacement option that meets or exceeds OEM performance standards. Certifications from U.L. and CE further verify product safety and quality, and the included one-year warranty offers additional assurance.

Choosing this replacement UPS battery set restores the runtime and resilience your APC SURT6000RMXLT-1TF5 depends on, enabling uninterrupted operation for critical systems such as servers, telecom equipment, and industrial control panels.

Ready to secure reliable backup power? Order this high-performance, long-lasting replacement UPS battery set for your APC SURT6000RMXLT-1TF5 today and get fast shipping from in-stock inventory.

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 SURT6000RMXLT-1TF5
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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