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SigmasTek  |  SKU: BW-13251

Yuasa HX540-12FR High Performance UPS Replacement Battery 95.39 lb

25% off
Sale price $569.99 USD Regular price $763.99
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Compatible replacement for Yuasa HX540-12FR with high-rate discharge design
539 Watts per cell at 15-min rate for reliable UPS performance
Low self-discharge rate under 3% per month for up to 10 years standby life
Spill-proof ABS flame retardant case with no-leak construction
Backed by 3-year warranty and UL listing for safety and durability
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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

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


Volts & Amps

12 Volts | 159 Ah

Terminal Type

Internal Thread

Replacement Yuasa HX540-12FR UPS Battery — Compatible Model: Yuasa HX540-12FR (12V 159Ah)

This compatible replacement for the Yuasa HX540-12FR UPS battery delivers superior performance and reliability for high-demand UPS and standby systems. Engineered with high-rate discharge capability and robust construction, the replacement Yuasa HX540-12FR provides exceptional watt-per-cell output and long-term standby life. When you need a heavy-duty, long-lasting battery that matches Yuasa HX540-12FR specifications, this unit offers the value and compatibility expected for mission-critical power applications.

Key Specifications

  • Compatible Model: Yuasa HX540-12FR
  • Voltage: 12 Volts
  • Capacity: 159 Ah
  • Terminal Type: Internal Thread
  • Watts per Cell (15-min rate at 1.67V): 539 Watts per cell
  • Technology: Absorbent Glass Mat (AGM)
  • Case: ABS (UL94 V-0) flame retardant case
  • Design: No-leak, Spill Proof Construction, Operable in Any Position
  • Self-Discharge: Less than 3% per month
  • Cycle Life: Up to 300 cycles at 100% discharge
  • Expected Standby Life: Up to 10 years
  • Certifications: UL Listed
  • Condition: Brand New, Factory Fresh
  • Warranty: 3 Year
  • Supplier: SigmasTek (replacement)

Benefits

Built for demanding UPS and emergency power systems, this replacement battery offers a combination of high-performance capability and long-lasting reliability. The high-rate discharge design and substantial watt-per-cell rating ensure strong performance under heavy loads, making it ideal for large UPS installations, telecommunications equipment, emergency generators, and other critical infrastructure. Low self-discharge extends shelf life and reduces maintenance cycles, while the rugged flame-retardant ABS case and no-leak construction ensure safety and longevity in harsh environments.

The Yuasa HX540-12FR replacement battery is optimized for both standby and cyclical operation: expect up to 10 years in standby service and up to 300 full-discharge cycles when used in cycle service. These attributes make this a truly long-lasting battery for facility managers, IT departments, and service technicians who require dependable backup power. Professionally tested and packaged, each unit ships ready to install and perform.

Restore full UPS capacity and protect your equipment with this replacement Yuasa HX540-12FR high-performance battery. Add to cart now to secure reliable backup power backed by a 3-year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours159 Ah
Terminal TypeInternal Thread
Length (in.)13.19
Width (in.)6.77
Height (in.)10.83
Weight (lb.)95.3

Product Highlights

  • Brand Replacement : Yuasa HX540-12FR UPS
  • Manufacturer: SigmasTek
  • Product Type: Heavy Duty Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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