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SigmasTek  |  SKU: BW-4737

Belkin BERBC53 UPS Compatible Replacement Battery 3.5 lb

17% off
New arrival
Sale price $29.99 USD Regular price $35.99
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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 for Belkin BERBC53 UPS

This SigmasTek SP12-5.5HR replacement UPS battery (12 Volts, 5.5 AH) is a direct-fit option for the Belkin BERBC53, engineered to restore compatibility, runtime, and reliability. Built for applications that require short, powerful bursts of energy, this battery offers high-rate discharge performance and dependable operation for your UPS. Remember to use all existing cables and hardware from your original Belkin BERBC53 when installing the new battery to ensure a safe, proper connection.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-5.5HR
  • Compatible UPS: Belkin BERBC53
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah (Amp-hours)
  • Terminal: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

  • Robust and reliable: The valve regulated, spill proof design creates a maintenance-free replacement UPS battery that performs dependably in typical UPS installations.
  • Extended shelf life: Low self-discharge helps keep the battery ready for service after storage, making it an excellent choice when stocking spare batteries for emergency replacement.
  • Optimized for power surges: High rate discharge capability ensures the battery can deliver rapid power output for UPS transfer events and other high-demand scenarios.
  • Engineered for resilience: High vibration resistance makes this battery suitable for a variety of environments, from office racks to more active equipment rooms.
  • Safety and compliance: U.L. recognition and CE certification provide assurance of quality and adherence to safety standards.
  • Multiple applications: Ideal as a replacement UPS battery for Uninterruptible Power Supply units, emergency power systems, and certain battery-powered tools.
  • Factory tested and warranted: Each unit is brand new, factory fresh, and backed by a 1 Year Warranty to provide reliable service and customer confidence.

Restore dependable backup power to your Belkin BERBC53 with this high-performance UPS battery from SigmasTek. Order now to secure a long-lasting battery solution with quick shipping and trusted support — add to cart and renew your UPS protection 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 BERBC53
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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