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SigmasTek  |  SKU: BW-3981

IBM OfficePro UPS Compatible Replacement Battery 5.25 lb

21% off
New arrival
Sale price $14.91 USD Regular price $18.84
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for superior performance
High rate discharge design ensures reliable power output
Maintenance-free and spill-proof construction for safety and convenience
U.L. recognized and CE certified for quality assurance
1 year warranty with guaranteed 100% compatibility and best price
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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.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

SigmasTek 12V 7.5Ah F2 Replacement Battery — Compatible with IBM UPS OfficePro

Designed specifically for the IBM UPS OfficePro, this replacement UPS battery delivers dependable compatibility, consistent performance, and proven reliability. Engineered to meet or exceed OEM SLA battery specifications, the SigmasTek 12 Volt 7.5 Ah battery is an ideal swap for systems that demand a safe, maintenance-free power source. Whether you need a quick field replacement or a planned service swap, this high-performance UPS battery restores backup runtime and gives you confidence that your IBM UPS OfficePro will perform when it matters most.

Key Specifications

  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Technology: Absorbent Glass Mat (AGM)
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible Model: IBM UPS OfficePro
  • Applications: Emergency Power Supply; Battery Powered Tools

Benefits

This replacement UPS battery offers durability and dependable service life through its AGM construction and high-rate discharge capability. The sealed, maintenance-free design eliminates the need for watering or routine electrolyte checks, while spill proof construction increases safety during installation and handling. As a high-performance UPS battery, it supports the IBM UPS OfficePro with reliable peak discharge characteristics that help maintain clean, uninterrupted power to connected equipment.

Customers looking for a long-lasting battery will appreciate the brand-new, factory-fresh condition and the one-year warranty that backs this product. The battery’s U.L. recognition and CE certification ensure it meets safety and regulatory standards for a wide range of installations. Typical applications include UPS backup for servers and workstations, emergency power supply for communications and security systems, and battery powered tools where portable, reliable power is needed.

Because it meets or exceeds OEM SLA specifications, this unit is a direct, drop-in replacement that preserves runtime and peak performance for the IBM UPS OfficePro. Installers and facilities managers will find the F2 terminal makes installation fast and secure, minimizing downtime during maintenance cycles.

Ready to restore dependable backup power to your IBM UPS OfficePro? Order this SigmasTek 12V 7.5Ah F2 replacement UPS battery today and safeguard your systems with a high-performance, long-lasting battery backed by a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

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

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