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SigmasTek  |  SKU: BW-4461

APC SURT10000RMXLI Compatible Replacement UPS Battery Set 112.1 lb

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New arrival
Sale price $591.99 USD Regular price $650.99
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Includes 32 SigmasTek SP12-5.5HR batteries (12V 5.5AH) for APC SURT10000RMXLI UPS
High rate discharge design for short bursts of high power output
Valve regulated, spill-proof construction ensures safety and reliability
Low self-discharge for longer shelf life and readiness
U.L. recognized, CE certified with 1-year factory fresh warranty
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🔹 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.

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Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

Replacement Battery Set for APC SURT10000RMXLI - SigmasTek SP12-5.5HR (32-Pack)

Designed specifically as a direct replacement UPS battery solution for the APC SURT10000RMXLI, this 32-pack of SigmasTek SP12-5.5HR cells delivers the reliability, performance, and compatibility you need to restore full runtime and protect critical equipment. Whether you manage data center racks, communications gear, or mission-critical infrastructure, this replacement UPS battery set offers the consistent power and proven construction required for demanding high-rate discharge applications. Please note: you must reuse the existing cables and hardware from your original configuration to connect the new UPS batteries.

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 SURT10000RMXLI

Benefits

This high-performance UPS battery pack is engineered for durability and dependable operation under real-world conditions. The high rate discharge design ensures the pack can provide greater power output for short, critical intervals — ideal for heavy loads that demand burst capacity. Valve regulated, spill-proof construction minimizes maintenance and risk from leaks, while low self-discharge preserves stored energy during standby periods so the batteries remain ready when you need them most.

You get a long-lasting battery option that resists vibration and mechanical stress, increasing service life in rack-mounted or mobile installations. All units are U.L. recognized and CE certified, reflecting strong manufacturing controls and safety standards. This replacement UPS battery pack is well suited for uninterruptible power supply units, emergency power systems, and battery-powered tools that require trustworthy, repeatable power delivery. Technically trained staff test each battery to ensure they meet or exceed OEM specifications, so you receive consistent performance from day one.

Choosing these SigmasTek SP12-5.5HR batteries gives you a high-performance UPS battery upgrade that restores runtime and restores confidence in your APC SURT10000RMXLI system. Orders for in-stock items typically ship within 24 hours.

Ready to replace your APC SURT10000RMXLI batteries? Purchase this replacement UPS battery set now to secure reliable power protection and long-lasting battery performance for 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.)112.0

Product Highlights

  • Brand Replacement : APC SURT10000RMXLI
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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