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SigmasTek  |  SKU: BW-4360

APC SRT3000RMXLA UPS High Performance Replacement Battery Set 28.03 lb

15% off
New arrival
Sale price $145.99 USD Regular price $171.99
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Replacement battery set with 8 SigmasTek SP12-5.5HR batteries (12V 5.5AH)
Spill-proof and valve regulated for maintenance-free use
High vibration resistance improves battery durability
Certified by U.L. and CE for reliable safety standards
1 year warranty and factory fresh quality 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

SigmasTek Replacement Battery Set for APC SRT3000RMXLA

Get dependable backup power for your APC SRT3000RMXLA with this full SigmasTek replacement battery set designed for compatibility, robust performance, and safety. This replacement UPS battery kit supports the high-rate discharge demands of UPS units and restores the short-term power capability needed for controlled shutdowns and emergency transfers. With factory-fresh cells and trusted construction, this long-lasting battery solution keeps your APC SRT3000RMXLA prepared for power interruptions.

Key Specifications

  • Quantity: 8 batteries per set
  • Battery Model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • 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
  • Compatibility: Replacement batteries for APC SRT3000RMXLA UPS unit
  • Applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools
  • Installation Note: Use existing cables and hardware from your original configuration to connect the new UPS batteries

Benefits

This SigmasTek pack is a trusted high-performance UPS battery replacement for APC SRT3000RMXLA systems. The high-rate discharge design is ideal for scenarios requiring immediate, short-duration power, enabling safer shutdowns and better protection for connected equipment. Low self-discharge reduces maintenance needs and ensures the pack is ready when called upon.

Safety-focused valve regulated and spill-proof construction simplifies handling and installation, and high vibration resistance supports stable operation across varied environments. U.L. recognition and CE certification confirm adherence to recognized standards, delivering a long-lasting battery option that minimizes downtime and replacement cycles.

Typical applications include refreshing depleted UPS battery packs in systems like the APC SRT3000RMXLA, providing emergency power backup, or supplying dependable short bursts of energy for battery-powered tools. All units are brand new and factory tested to meet or exceed the original equipment specifications.

Ensure uninterrupted protection for your APC SRT3000RMXLA — order this long-lasting, high-performance UPS battery set today and restore reliable backup power to your critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)28.0

Product Highlights

  • Brand Replacement : APC SRT3000RMXLA
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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