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SigmasTek  |  SKU: BW-2009

APC Smart-UPS SC PS450I UPS High Performance Replacement Battery Set 6.05 lb

20% off
New arrival
Sale price $56.99 USD Regular price $70.99
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Includes 2 SigmasTek SP6-9HR batteries (6 Volts 9 AH) for APC SC SC450R1X542
High rate discharge supports high power UPS needs
Spill-proof valve regulated design reduces maintenance
Low self-discharge preserves battery charge during storage
Certified UL and CE with 1 year warranty
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🔹 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

6 Volts | 9 AH

Terminal Type

F2

Replacement Battery Set for APC Smart-UPS SC PS450I - SigmasTek SP6-9HR (6V 9AH)

Keep your APC Smart-UPS SC PS450I running at peak reliability with this replacement UPS battery set featuring two SigmasTek SP6-9HR sealed batteries (6 Volts, 9 AH). Purpose-built for UPS applications, these brand-new batteries deliver dependable performance and safe, spill-proof operation for your Smart-UPS unit. For proper installation, please reuse all existing cables and hardware from your original battery configuration.

Key Specifications

  • Compatible UPS Model: APC Smart-UPS SC PS450I
  • Included Quantity: 2 batteries per set
  • Battery Model: SigmasTek SP6-9HR
  • Voltage: 6 Volts
  • Capacity: 9 AH (Ampere-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Self-discharge: Low self-discharge
  • Durability: High vibration resistance
  • Safety & Compliance: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This replacement set provides the performance and reliability expected for the APC Smart-UPS SC PS450I. The high-rate discharge design delivers the necessary bursts of power your UPS requires during an outage, making this a true high-performance UPS battery solution. The valve-regulated, spill-proof construction reduces maintenance needs and supports safe mounting within rack enclosures or confined spaces.

Low self-discharge characteristics help maintain stored capacity and reduce the need for frequent charging cycles, contributing to a long-lasting battery life. High vibration resistance improves reliability in installations subject to movement or vibration. These features combine to offer durable, dependable power for a variety of uses, including Uninterruptible Power Supply (UPS) units, emergency power systems, and battery-powered tools.

Our technical staff tests each battery set to ensure it meets or exceeds OEM specifications so you can trust the quality and performance. For compatibility questions or installation guidance with the APC Smart-UPS SC PS450I, contact our customer support team.

Don’t wait for the next outage — order this replacement UPS battery set for the APC Smart-UPS SC PS450I now and enjoy dependable, long-lasting battery protection.

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 : APC Smart-UPS
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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