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SigmasTek  |  SKU: BW-1991

CyberPower UR500 High Performance Replacement SLA Battery 6.05 lb

19% off
New arrival
Sale price $38.78 USD Regular price $47.85
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Includes 2 brand new SigmasTek SP6-9HR batteries (6V 9AH) for CyberPower UR500 UPS
High rate discharge design for reliable power during short high-demand periods
Valve regulated, spill-proof construction ensures safety and durability
Low self-discharge and high vibration resistance for longer battery life
Tested to meet or exceed OEM specs with 1 year warranty included
In stock

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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

6 Volts | 9 AH

Terminal Type

F2

SigmasTek SP6-9HR Replacement Battery Set for CyberPower UR500 UPS

Upgrade your CyberPower UR500 with this brand new replacement UPS battery set engineered for compatibility, reliable performance, and dependable backup power. This high-performance UPS battery pack is designed to restore your UR500 to factory-level runtime and response characteristics. Whether you need uninterrupted power protection for home office equipment or a robust emergency power source, this long-lasting battery solution delivers the stability and discharge capability UR500 users expect. Please note you must reuse all existing cables and hardware from your original configuration to connect the new batteries.

Key Specifications

  • Quantity: 2 batteries (replacement battery set)
  • Model: SigmasTek SP6-9HR
  • Voltage: 6 Volts
  • Capacity: 9 AH (Amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • 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
  • Brand: SigmasTek
  • Applications listed: Uninterruptible Power Supply (UPS), Emergency Power Supply, Battery Powered Tools
  • Note: Use existing cables and hardware from the original UR500 configuration

Benefits

This replacement UPS battery set for the CyberPower UR500 is built for durability and dependable service life. The valve-regulated, spill-proof construction provides safe, maintenance-free operation, while low self-discharge helps preserve capacity during storage or extended standby periods. Designed with a high rate discharge profile, these batteries supply the burst power required by UPS systems during surges and short-duration outages—making them an ideal high-performance UPS battery option for mission-critical loads.

Long-lasting battery characteristics are reinforced by rugged internal construction and high vibration resistance, extending cycle life in environments where equipment or racks may experience movement. The U.L. recognition and CE certification provide added assurance of quality and regulatory compliance. Typical applications include your CyberPower UR500 UPS, emergency power systems, and battery-powered tools that demand reliable short-term power delivery.

Technically trained staff test every pack to meet or exceed OEM performance expectations, so you get consistent runtime and surge handling that preserves connected equipment and prevents downtime. When paired with your existing UR500 wiring and hardware, these batteries offer a cost-effective alternative to OEM packs without sacrificing safety or performance.

Buy this replacement UPS battery set for the CyberPower UR500 today and restore reliable backup power. Orders for in-stock items typically ship within 24 hours — purchase now to secure a dependable, long-lasting battery replacement for your UPS.

Technical Specifications

Voltage6 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.94
Width (in.)1.34
Height (in.)3.7
Weight (lb.)6.04

Product Highlights

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

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