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SigmasTek  |  SKU: BW-4352

APC SRT3000XLI UPS High Performance Replacement Battery Set 28.03 lb

15% off
New arrival
Sale price $145.99 USD Regular price $170.99
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High Rate Discharge Design for high power output needs
Valve Regulated Spill Proof Construction for safe use
Low Self-discharge extends battery readiness
High Vibration Resistance for tough environments
U.L. Recognized and CE Certified, Brand New 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

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

Replacement Battery Set for APC SRT3000XLI - SigmasTek SP12-5.5HR (8-Pack)

Restore peak performance to your APC SRT3000XLI with this complete replacement UPS battery set. Engineered for compatibility and consistent reliability, the 8 SigmasTek SP12-5.5HR batteries deliver dependable power for critical systems. If your UPS requires a fresh, high-performance UPS battery solution, this kit provides the capacity and construction needed to secure uptime in emergency and high-rate discharge scenarios.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-5.5HR
  • Quantity: 8 batteries (complete set)
  • Voltage: 12 Volts
  • Capacity: 5.5 AH (amp-hours)
  • Terminal Type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: Replacement batteries for APC SRT3000XLI UPS unit
  • Note: Must reuse existing cables and hardware from original configuration to connect new batteries

Benefits

  • Robust valve-regulated, spill-proof construction ensures safe, maintenance-free operation—ideal for data centers and protected equipment rooms.
  • High rate discharge capability supplies the extra current needed during surges or brief heavy loads commonly encountered with APC SRT3000XLI systems.
  • Low self-discharge behavior helps this long-lasting battery remain ready for service after storage or extended standby periods.
  • High vibration resistance enhances reliability in rack-mounted installations and environments with mechanical disturbances.
  • Factory tested and U.L./CE certified to deliver trustworthy performance comparable to OEM units, providing peace of mind and extended runtime.
  • Perfect for UPS units, emergency power supplies, and select battery-powered tools where fast power delivery and consistent endurance are critical.
  • Professionally inspected by our technical staff to ensure every replacement UPS battery meets quality and performance expectations before shipment.

Don’t wait until a failing battery compromises your APC SRT3000XLI. Order this high-performance UPS battery set now and get rapid shipping on in-stock items. For purchasing help call — secure a reliable, long-lasting battery replacement today.

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 SRT3000XLI
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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