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SigmasTek  |  SKU: BW-2003

APC SMART-UPS PS250 UPS High Performance Replacement Battery Set 6.05 lb

10% off
New arrival
Sale price $56.99 USD Regular price $62.99
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Set of 2 SigmasTek SP6-9HR batteries, 6 Volts 9 AH, factory fresh
Designed for high power output in short bursts, ideal for UPS units
Spill-proof and vibration resistant for enhanced durability
Certified to UL and CE standards ensuring safety and quality
Backed by 1 year warranty and expert customer support
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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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Volts & Amps

6 Volts | 9 AH

Terminal Type

F2

SigmasTek SP6-9HR Replacement Battery Set for APC SMART-UPS PS250

Optimize the performance of your APC SMART-UPS PS250 with this dedicated replacement UPS battery set featuring two SigmasTek SP6-9HR batteries (6 Volts, 9 AH). These brand new cells are built for high-rate discharge applications, delivering the burst power your UPS requires during critical moments. With valve-regulated, spill-proof construction and low self-discharge characteristics, these batteries offer reliable operation and easier maintenance. Please ensure you reuse all original cables and hardware when installing the new batteries.

Key Specifications

  • Battery Model: SigmasTek SP6-9HR
  • Quantity: 2 batteries per set
  • Voltage: 6 Volts
  • Capacity: 9 AH (amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Safety/Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible With: APC SMART-UPS PS250

Benefits

This replacement set is formulated to provide long life and stable performance under demanding conditions. The high-rate discharge design allows your APC SMART-UPS PS250 to handle short bursts of high load without compromising battery health. The valve-regulated, spill-proof design reduces leakage risk and simplifies service, while low self-discharge keeps the batteries ready for use after storage or extended idle periods.

High vibration resistance adds mechanical durability, making these batteries suitable for varied installations including wall-mounted or rack-mounted UPS enclosures. As a high-performance UPS battery option, these cells are ideal for uninterruptible power supply units, emergency power backups, and battery-powered tools that require reliable burst capacity. Our knowledgeable staff tests every battery to meet or exceed OEM performance expectations, delivering a dependable replacement solution.

We typically ship in-stock items within 24 hours and our customer service team is available at to help with selection or installation questions. Choosing these replacement UPS batteries helps ensure your critical systems remain protected and operational when power disturbances occur.

Ready to upgrade your backup power? Buy this long-lasting battery set for your APC SMART-UPS PS250 today and benefit from a high-performance UPS battery backed by a one-year warranty.

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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