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SigmasTek  |  SKU: BW-4377

APC SRT2200XLA UPS High Performance Replacement Battery Set 21.02 lb

26% off
New arrival
Sale price $113.99 USD Regular price $153.99
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Replacement set of 6 SigmasTek SP12-5.5HR batteries (12V 5.5AH) for APC SRT2200XLA
High rate discharge supports UPS performance
Valve regulated, spill-proof for spill-free use
Low self-discharge maintains battery charge longer
Factory fresh with 1 year warranty included
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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 | 5.5 Ah

Terminal Type

F2

SigmasTek SP12-5.5HR Replacement Battery Set — APC SRT2200XLA

Restore full runtime and dependable protection for your APC SRT2200XLA with this premium replacement UPS battery set. Designed for reliable performance and tested to match OEM expectations, this pack offers high-rate discharge capability, low self-discharge, and rugged construction for critical UPS and emergency power applications. Trust this kit to deliver the consistent power your SRT2200XLA needs during outages.

Key Specifications

  • Battery model: SigmasTek SP12-5.5HR
  • Quantity included: 6 batteries per set
  • Voltage: 12 Volts
  • Capacity: 5.5 AH (Amp-hours)
  • 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 Warranty
  • Installation note: Requires reuse of all existing cables and hardware from original configuration
  • Compatible with: APC SRT2200XLA Uninterruptible Power Supply (UPS)

Benefits

This high-performance UPS battery set delivers exceptional durability and a long-lasting battery solution for your APC SRT2200XLA. Built for high-rate discharge scenarios, these batteries provide the burst power necessary for heavy load handling and short-duration peaks. The valve-regulated, spill-proof design minimizes maintenance while the low self-discharge helps retain capacity during downtime.

Certified by U.L. and CE, and engineered for high vibration resistance, the SigmasTek SP12-5.5HR pack is suited to a wide range of environments — from server rooms and telecom closets to emergency power systems and mobile equipment. Typical applications include UPS units, emergency power supplies, and battery-powered tools requiring a dependable power source. As a replacement UPS battery option, this set blends performance, reliability, and value for professional-grade backup solutions.

Every battery set is inspected and tested by our technical staff to ensure it meets quality standards and can deliver the runtime you expect from your SRT2200XLA. The brand new condition and one-year warranty provide additional peace of mind for buyers seeking a long-lasting battery upgrade.

Don’t wait for the next outage — replace the batteries in your APC SRT2200XLA with this reliable, high-performance UPS battery set today. Click to purchase and get fast shipping and trusted support.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)21.0

Product Highlights

  • Brand Replacement : APC SRT2200XLA
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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