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SigmasTek  |  SKU: BW-2376

APC SU3000RMXLI3U UPS High Performance Replacement Battery Set 47.96 lb

12% off
New arrival
Sale price $260.99 USD Regular price $294.99
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Includes 8 SigmasTek SP12-9HR batteries (12V 9AH) for APC SU3000RMXLI3U
High rate discharge for reliable UPS operation
Valve regulated, spill-proof construction for safety
Low self-discharge and vibration resistant for longer life
Factory fresh with 1-year warranty
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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 | 9 AH

Terminal Type

F2

Replacement Battery Set for APC SU3000RMXLI3U UPS - SigmasTek SP12-9HR (8-Cell Set)

This premium replacement battery set is designed specifically for the APC SU3000RMXLI3U Uninterruptible Power Supply (UPS). Built to restore reliable runtime and ensure consistent performance, these brand new SigmasTek SP12-9HR batteries deliver dependable power when you need it most. Whether you are maintaining data center uptime or preserving critical systems during an outage, this replacement UPS battery set offers the performance and reliability expected from a high-quality, high-performance UPS battery solution. Please note: you must reuse all existing cables and hardware from your original configuration to connect the new batteries.

Key Specifications

  • Compatible UPS Model: APC SU3000RMXLI3U
  • Includes: 8 SigmasTek SP12-9HR batteries
  • Voltage: 12 Volts
  • Capacity: 9 AH
  • Design: High Rate Discharge Design (designed for higher power output over short periods)
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Requires reuse of existing cables and hardware from original UPS

Benefits

This replacement UPS battery set is engineered for durability and consistent performance under demanding conditions. The high rate discharge design makes it a reliable choice when your APC SU3000RMXLI3U requires a burst of power for short durations, making these batteries ideal for high-performance UPS battery applications. Valve regulated, spill-proof construction provides safety and clean operation, while low self-discharge ensures the batteries remain ready after storage. High vibration resistance improves longevity in environments where movement or equipment vibration is present.

As a long-lasting battery option, these SigmasTek cells are factory fresh and tested to meet or exceed OEM specifications, offering a cost-effective alternative to costly OEM packs. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools that require reliable, dependable energy. The combination of U.L. recognition and CE certification further underscores the safety and quality you expect from a replacement UPS battery set.

Our technically savvy staff tests every battery set to ensure superior performance and long life. If you need assistance selecting the right replacement UPS battery for your APC SU3000RMXLI3U, our customer service team is available to help.

Ready to restore full runtime and reliability? Buy this high-performance, long-lasting replacement UPS battery set for the APC SU3000RMXLI3U today and enjoy fast shipping and a 1 year warranty. Order now to secure dependable backup power.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)47.92

Product Highlights

  • Brand Replacement : APC SU3000RMXLI3U
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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