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SigmasTek  |  SKU: BW-4470

APC SRT8KRMXLT30 High Performance UPS Replacement Battery Set 112.1 lb

21% off
New arrival
Sale price $333.84 USD Regular price $421.64
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Set of 32 SigmasTek SP12-5.5HR batteries (12V 5.5AH) for APC SRT8KRMXLT30 UPS
High discharge rate supports UPS and emergency power
Spill-proof valve regulated construction for durability
Low self-discharge retains charge during idle periods
U.L. recognized and CE certified with 1-year 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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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 SRT8KRMXLT30 UPS

Restore full runtime and dependable backup to your APC SRT8KRMXLT30 with this comprehensive replacement UPS battery set. The pack includes 32 SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH) engineered for high-rate discharge performance, low self-discharge, and reliable operation in critical UPS and emergency power systems.

Key Specifications

  • Battery count: 32 batteries per set
  • Battery model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH (Amp-hours)
  • Brand: SigmasTek
  • 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
  • Compatibility: Replacement batteries for APC SRT8KRMXLT30 UPS
  • Applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools
  • Installation note: Must use all existing cables and hardware from original configuration to connect the new UPS batteries
  • Performance: Superior Performance for high rate discharge UPS applications

Benefits

  • Increased uptime — These factory-fresh SigmasTek batteries are tested to provide consistent voltage and capacity under load, giving your APC SRT8KRMXLT30 the runtime it needs to support graceful shutdowns or sustained operation during outages.
  • Superior longevity — Thanks to low self-discharge and rugged design, this replacement UPS battery set offers a long-lasting battery solution that maintains readiness and reduces the frequency of pack replacements.
  • Performance when it counts — The high rate discharge capability supplies the short-term, high-current energy many UPS systems demand. As a high-performance UPS battery option, this set is geared toward reliability during critical power events.
  • Safe, certified quality — U.L. Recognized and CE Certified for industry-standard safety and reliability. Valve regulated spill proof construction enhances handling safety and lowers maintenance concerns.
  • Flexible application — Ideal for UPS units, emergency backup power, and battery-driven tools, these batteries are appropriate across IT, industrial, medical, and emergency applications.

Don’t let depleted batteries jeopardize your APC SRT8KRMXLT30’s performance. Purchase this SigmasTek SP12-5.5HR 32-battery replacement UPS battery set now to secure dependable, long-lasting battery backup. Fast shipping on in-stock items ensures you can restore protection quickly.

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 SRT8KRMXLT30
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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