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SigmasTek  |  SKU: BW-4143

Best Power Patriot Blackout Buster UPS High Performance Replacement Battery 5.25 lb

21% off
New arrival
Sale price $33.99 USD Regular price $42.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for leak-proof performance
High rate discharge design ensures reliable power output
Maintenance-free with spill-proof construction for safety
U.L. recognized and CE certified for quality assurance
Brand new, factory fresh with 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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

Best Power Patriot Blackout Buster Replacement Battery — Compatible with Best Power Patriot Blackout Buster

Designed for reliable swap-in power for the Best Power Patriot Blackout Buster, this replacement UPS battery delivers consistent, dependable backup performance. Meeting or exceeding OEM SLA specifications, this battery is crafted to support your UPS’s critical load during outages and provide steady power for emergency systems and portable tools alike. Trust this solution to maintain uptime and protect equipment from interruptions.

Key Specifications

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

Benefits

This replacement UPS battery is optimized for longevity and reliability. The AGM construction provides superior performance under frequent discharge cycles and supports a high rate discharge profile for demanding situations. As a high-performance UPS battery, it ensures that your Best Power Patriot Blackout Buster can deliver backup power instantly and maintain system stability during brownouts or full outages.

The maintenance-free, spill proof design reduces ongoing upkeep and makes handling safer, while the F2 terminal type simplifies installation and serviceability. Certified to U.L. and CE standards, this unit meets recognized safety and quality benchmarks, so you can deploy it in office, home, or industrial environments with confidence. The included one year warranty and brand-new factory condition further reinforce its value as a long-lasting battery replacement.

Typical applications include providing emergency power for routers, modems, POS systems, or serving as dependable energy for battery-powered tools during field work. Its robust construction and tested reliability make it an excellent choice for anyone seeking a trusted replacement UPS battery solution for the Best Power Patriot Blackout Buster.

Don’t wait until a failure interrupts operations — replace your battery today with this long-lasting battery option and keep your Best Power Patriot Blackout Buster running at peak performance. Purchase now to ensure uninterrupted protection.

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 : Best Power
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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