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SigmasTek  |  SKU: BW-4721

Belkin F6H500 High Performance UPS Replacement Battery 3.5 lb

25% off
New arrival
Sale price $29.99 USD Regular price $39.99
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High rate discharge design for powerful short-term output
Valve regulated, spill proof construction for safe use
Low self-discharge extends battery life in storage
High vibration resistance ensures durability under stress
U.L. recognized and CE certified for quality assurance
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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 UPS Battery for Belkin F6H500

This SigmasTek SP12-5.5HR is a precision-engineered replacement UPS battery for the Belkin F6H500, built to restore reliable backup power performance. Designed for compatibility with the Belkin F6H500 UPS model, this high-performance UPS battery delivers dependable output for surge events and brief high-demand periods. If you need a replacement UPS battery that balances performance and reliability, the SP12-5.5HR provides proven construction and certified safety for peace of mind.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: Replacement for Belkin F6H500 UPS unit

Benefits

  • Durability and reliability: Built with valve-regulated, spill-proof construction and high vibration resistance, this replacement UPS battery is engineered to withstand routine handling and the environment inside most UPS enclosures. Those attributes contribute to a long-lasting battery that preserves performance over many cycles.
  • High rate discharge performance: The High Rate Discharge Design makes this a high-performance UPS battery especially suited for short bursts of higher power demand. If your Belkin F6H500 needs a battery that can deliver strong output during transfer or emergency events, this SigmasTek unit is an ideal match.
  • Low self-discharge for dependable readiness: With low self-discharge characteristics, the SP12-5.5HR remains ready for use longer when stored or in standby service—an important quality in UPS and emergency power applications.
  • Safety and certification: U.L. recognition and CE certification confirm the battery meets established safety and quality standards for use in consumer and professional UPS systems.
  • Typical applications: Specifically recommended for Uninterruptible Power Supply (UPS) units such as the Belkin F6H500, emergency power supply systems, and battery powered tools that require a compact, reliable 12V 5.5Ah source.
  • Tested and backed: Our technically savvy staff tests each battery to ensure it meets or exceeds OEM specifications. The unit ships factory fresh and includes a 1 year warranty for added assurance.

Please note: you must use all existing cables and hardware from your original configuration to connect this replacement battery to your Belkin F6H500. For assistance with selection or installation, call our customer service department at or e-mail us. Orders for in-stock items are typically shipped within 24 hours. If you’re looking for a long-lasting battery and a trusted replacement UPS battery option for the Belkin F6H500, add this SigmasTek SP12-5.5HR to your cart now and restore reliable backup power 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.)3.5

Product Highlights

  • Brand Replacement : Belkin F6H500
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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