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SigmasTek  |  SKU: BW-4465

APC SRT8KXLT-5KTF Compatible Replacement UPS Battery Set 112.1 lb

21% off
New arrival
Sale price $333.84 USD Regular price $421.64
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Includes 32 SigmasTek SP12-5.5HR batteries (12V 5.5AH) for APC SRT8KXLT-5KTF UPS
High rate discharge batteries designed for short-term high power output
Maintenance-free valve regulated, spill-proof construction
Long shelf life due to low self-discharge technology
Tested for superior performance with a 1-year warranty
In stock

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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

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Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

Replacement Battery Set for APC SRT8KXLT-5KTF - SigmasTek SP12-5.5HR (32-Pack)

Restore and maintain dependable runtime for your APC SRT8KXLT-5KTF with this 32-pack replacement UPS battery set of SigmasTek SP12-5.5HR cells. Crafted for the high rate discharge demands of modern UPS systems, this kit brings back the protection and performance your critical systems rely on. Please remember to reuse all existing cables and hardware from your original configuration for proper connection.

Key Specifications

  • Quantity: 32 batteries
  • Brand: SigmasTek
  • Battery model: SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Terminal type: 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
  • Compatible UPS model: APC SRT8KXLT-5KTF

Benefits

This replacement UPS battery pack is engineered for longevity and reliable delivery of power when it matters most. The high rate discharge design supports rapid energy delivery for short intervals, matching the needs of UPS systems during transient high-load conditions. Valve-regulated, spill-proof construction reduces maintenance demands and enhances safety, while low self-discharge helps the batteries remain ready even after extended idle periods.

With strong vibration resistance, these batteries endure common stresses associated with rack-mount and field environments, contributing to a long-lasting battery solution. U.L. recognition and CE certification underline quality manufacturing and adherence to safety standards. Each SigmasTek SP12-5.5HR battery is brand new and factory-tested to ensure it meets or exceeds OEM performance criteria.

Ideal applications include uninterruptible power supply units, emergency backup systems, and battery-powered tools that depend on quick, dependable power. If you need assistance with selection or installation, our product support team is ready to help guide you.

Don’t leave your APC SRT8KXLT-5KTF without the protection it needs — order this replacement UPS battery pack now to secure a high-performance UPS battery and a long-lasting battery solution 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.)112.0

Product Highlights

  • Brand Replacement : APC SRT8KXLT-5KTF
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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