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SigmasTek  |  SKU: BW-2007

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

24% off
New arrival
Sale price $56.99 USD Regular price $74.99
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Set of 2 SigmasTek SP6-9HR batteries designed for APC RM PS250 UPS
High rate discharge for better short-term power output
Spill proof with valve regulated technology for maintenance-free use
Low self-discharge and vibration resistance for longer battery life
UL and CE certified with a 1 year warranty included
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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

Replacement Battery Set for APC SMART-UPS RM PS250 - SigmasTek SP6-9HR (6V 9AH)

Designed for reliable backup and maximum uptime, this replacement UPS battery set is made for the APC SMART-UPS RM PS250. The package contains two SigmasTek SP6-9HR batteries (6 Volts, 9 AH) that deliver consistent, factory-fresh power for your UPS. These sealed batteries are crafted to provide dependable performance and safe operation so you can trust your APC SMART-UPS RM PS250 to protect critical equipment. Remember to reuse your original cables and hardware when installing the new batteries.

Key Specifications

  • Compatible UPS Model: APC SMART-UPS RM PS250
  • 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 set is an excellent replacement UPS battery option for restoring the runtime and reliability of your APC SMART-UPS RM PS250. Built for high-rate discharge applications, these batteries supply short bursts of higher power when your UPS requires it most — making them a true high-performance UPS battery choice. Their sealed valve-regulated construction minimizes maintenance and prevents leakage, while low self-discharge helps retain charge during standby periods.

Rugged construction and high vibration resistance enhance durability in rack-mounted or mobile setups, extending service life and contributing to a long-lasting battery solution. Whether you’re protecting network equipment, small servers, point-of-sale systems, or emergency lighting, these batteries are designed to perform reliably under load. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power systems, and battery-powered tools that rely on sealed lead-acid technology.

Each battery undergoes testing by our technical team to ensure it meets or exceeds OEM performance. If you need help confirming fitment for your APC SMART-UPS RM PS250, our customer service staff is available to assist.

Ready to restore dependable backup power? Buy this replacement UPS battery set for the APC SMART-UPS RM PS250 now and experience long-lasting battery performance.

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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