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SigmasTek  |  SKU: BW-3350

Upsonic PC MIGHT 55 UPS High Performance Replacement Battery Set 10.51 lb

25% off
New arrival
Sale price $53.99 USD Regular price $71.99
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Includes 2 new SigmasTek SP12-7.5HR batteries (12V 7.5 AH)
High rate discharge supports UPS units needing quick power output
Valve regulated, spill-proof design for secure operation
Low self-discharge and high vibration resistance for durability
U.L. recognized, CE certified, 1 year warranty provided
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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

SigmasTek SP12-7.5HR Replacement Battery Set — Compatible with Upsonic PC MIGHT 55

Ensure uninterrupted protection for your Upsonic PC MIGHT 55 with a premium replacement UPS battery set that combines tested performance, safety, and longevity. This kit includes two SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) specifically intended for use with the Upsonic PC MIGHT 55 UPS unit. Designed to provide dependable backup for critical electronics, this replacement UPS battery set is a practical choice for maintaining uptime and protecting equipment from power interruptions.

Key Specifications

  • Quantity: 2 batteries included (battery set)
  • Model: SigmasTek SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 AH
  • Terminal: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

These SigmasTek batteries are engineered to be a high-performance UPS battery replacement for the Upsonic PC MIGHT 55, delivering reliable bursts of power thanks to their high rate discharge design. They are particularly well-suited for situations where higher power output is required over short durations, such as load surges or equipment start-up events. As a long-lasting battery option, they provide low self-discharge and a factory-fresh condition to help ensure readiness and reduce downtime.

The valve regulated, spill proof construction makes these batteries safe and maintenance-free, while high vibration resistance enhances durability in mobile or industrial settings. With U.L. recognition and CE certification, these units meet recognized safety and quality standards. Common applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools that depend on reliable backup power.

Installation requires that you use all existing cables and hardware from your original Upsonic PC MIGHT 55 configuration to connect the new batteries correctly. Our experienced technical staff individually tests every replacement set to confirm compatibility and performance, ensuring you receive a dependable replacement UPS battery solution.

Don’t wait—replace the batteries in your Upsonic PC MIGHT 55 with this tested, high-performance, long-lasting battery set today. Order now for fast shipping and the assurance of 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.)10.5

Product Highlights

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

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