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SigmasTek  |  SKU: BW-2377

APC SMART-UPS RM SU3000RMXL3U UPS Compatible Replacement Battery Set 47.96 lb

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Sale price $260.99 USD Regular price $333.99
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Replacement set with 8 SigmasTek SP12-9HR batteries (12V 9AH) for APC SMART-UPS RM SU3000RMXL3U
High rate discharge design for critical UPS power needs
Valve regulated, spill-proof for safe, maintenance-free use
Low self-discharge and high vibration resistance
U.L. recognized, CE certified, 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.

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Volts & Amps

12 Volts | 9 AH

Terminal Type

F2

Replacement Battery Set for APC SMART-UPS RM SU3000RMXL3U - SigmasTek SP12-9HR (8-Cell Set)

Restore runtime and reliability with this dedicated replacement battery set for the APC SMART-UPS RM SU3000RMXL3U Uninterruptible Power Supply (UPS). These brand new SigmasTek SP12-9HR batteries are engineered to deliver consistent, high-performance power for critical systems. The set is an excellent choice when you need a dependable replacement UPS battery to maintain uptime and protect equipment. Important: you must reuse the existing cables and hardware from your original UPS configuration to connect the new batteries.

Key Specifications

  • Compatible UPS Model: APC SMART-UPS RM SU3000RMXL3U
  • Includes: 8 SigmasTek SP12-9HR batteries
  • Voltage: 12 Volts
  • Capacity: 9 AH
  • Design: High Rate Discharge Design (suitable for short-duration higher power output)
  • 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: Use all existing cables and hardware from original configuration

Benefits

These batteries provide long-lasting battery performance and are built for the rigors of UPS use. The high rate discharge design ensures that the APC SMART-UPS RM SU3000RMXL3U can deliver the necessary power during demanding load conditions, making these cells an excellent high-performance UPS battery option. Valve regulated, spill-proof construction improves safety and reduces maintenance, while low self-discharge preserves stored capacity during standby periods.

Designed for durability, these SigmasTek batteries have high vibration resistance to withstand the typical stresses of installed equipment. They are U.L. recognized and CE certified, giving you confidence in safety and regulatory compliance. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools where dependable, long-lasting battery power is essential.

Each replacement battery set is factory fresh and individually tested by our technical staff to meet or exceed OEM specifications, offering a reliable, cost-effective alternative to OEM battery packs. If you need assistance, our knowledgeable customer service team is ready to help.

Don’t wait until you lose critical runtime—purchase this replacement UPS battery set for the APC SMART-UPS RM SU3000RMXL3U now. Order today for fast shipping and a 1 year warranty on all batteries.

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

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