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SigmasTek  |  SKU: BW-4630

Compaq AF422A UPS High Performance Replacement Battery Set 35.03 lb

18% off
New arrival
Sale price $189.99 USD Regular price $231.99
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Set of 10 brand new SigmasTek SP12-5.5HR batteries (12V 5.5AH)
Ideal replacement for Compaq AF422A UPS units
Valve regulated spill-proof construction for safe, maintenance-free use
Low self-discharge technology keeps batteries ready longer
Certified quality 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

Replacement Battery Set for Compaq AF422A

Specifically configured for the Compaq AF422A UPS, this replacement UPS battery set contains ten SigmasTek SP12-5.5HR cells (12 Volts, 5.5 AH) to restore runtime and reliability. These brand-new, factory-fresh batteries are engineered for high-rate discharge, providing a high-performance UPS battery option that meets the demands of emergency and standby power applications. If your Compaq AF422A needs a dependable replacement, this kit is designed for a straightforward swap using your existing cables and hardware.

Key Specifications

  • Quantity: 10 batteries per set
  • Battery Model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Self-discharge: Low Self-discharge
  • Vibration Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools
  • Compatibility: Compaq AF422A

Benefits

This replacement pack is engineered for dependable operation and long service life, making it an excellent long-lasting battery option for the Compaq AF422A. The high-rate discharge capability provides the necessary power for short-duration, heavy loads common in UPS transfer events. Low self-discharge keeps the pack ready in standby mode and decreases the need for frequent upkeep.

Valve-regulated, spill-proof design offers safer handling and reduced maintenance, which is especially valuable in office and equipment-room settings. High vibration resistance prolongs battery life where equipment vibration could otherwise reduce performance. U.L. recognition and CE certification ensure a level of quality and safety appropriate for professional installations.

These batteries are suitable for restoring UPS runtime, acting as emergency power backups, and powering battery-driven tools during service operations. Each set is tested to meet or surpass OEM expectations, offering the dependable performance required to protect critical systems.

Bring reliable backup power back to your Compaq AF422A now — order this replacement UPS battery set today for fast shipping, tested quality, and peace of mind backed by a one-year warranty. Purchase now and ensure your UPS continues to protect your 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.)35.0

Product Highlights

  • Brand Replacement : Compaq AF422A
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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