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SigmasTek  |  SKU: BW-4118

Clary Corporation UPS11251GR UPS High Performance Replacement Battery 5.25 lb

11% off
New arrival
Sale price $33.99 USD Regular price $37.99
Shipping calculated at checkout.
High-quality AGM technology for steady power
Spill-proof and maintenance-free for easy handling
High rate discharge suitable for UPS applications
Certified by U.L. and CE for reliability
1 year warranty and guaranteed fit
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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

12 Volts | 7.5 Ah

Terminal Type

F2

Clary Corporation UPS11251GR Replacement Battery — Compatible with UPS11251GR

Ensure uninterrupted operation of your Clary Corporation UPS11251GR with this engineered replacement UPS battery designed for full compatibility and dependable service. Built to meet or exceed OEM SLA specifications, this high-performance UPS battery provides the steady, maintenance-free power required by sensitive equipment and emergency systems. Choose this long-lasting battery to restore the runtime and reliability of your UPS11251GR.

Key Specifications

  • Compatibility: Clary Corporation UPS11251GR
  • Technology: Absorbent Glass Mat (AGM)
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free with Spill Proof Construction
  • Safety Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Applications: Emergency Power Supply; Battery Powered Tools
  • Additional Info: SigmasTek 12 Volts 7.5 Ah F2 Clary Corporation

Benefits

Designed for endurance and safety, this replacement UPS battery features rugged AGM construction that reduces leakage risk and tolerates vibration — a vital advantage for UPS installations and portable power units. As a high-performance UPS battery, it supports rapid discharge demands and provides consistent power delivery during critical outages, keeping network gear, workstations, and emergency systems operational.

The maintenance-free, spill-proof design simplifies ownership by eliminating routine maintenance and minimizing downtime. With U.L. and CE recognition, this battery meets established safety and performance benchmarks, offering peace of mind in commercial and residential environments.

Typical applications include restoring backup capability to the Clary Corporation UPS11251GR, powering emergency lighting and alarm systems, and serving battery-powered tools needing sealed lead acid reliability. Being brand new and factory fresh, this battery ensures full rated capacity and reliable recharge cycles from day one.

Don’t risk unexpected downtime — upgrade your UPS11251GR with this trusted replacement UPS battery now and benefit from a high-performance UPS battery that functions as a long-lasting battery solution, complete with 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 : Clary Corporation
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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