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SigmasTek  |  SKU: BW-2525

APC BX1200 UPS High Performance Replacement Battery Set 11.99 lb

21% off
New arrival
Sale price $66.99 USD Regular price $84.99
Shipping calculated at checkout.
Includes 2 SigmasTek SP12-9HR batteries (12V 9AH), brand new
High rate discharge design supports high power UPS applications
Valve regulated, spill-proof construction for safety
Low self-discharge and high vibration resistance for long life
Certified and tested, backed by 1-year warranty
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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 | 9 AH

Terminal Type

F2

Replacement Battery Set for APC BX1200 - SigmasTek SP12-9HR (12 Volts 9 AH)

Restore reliable backup power to your APC BX1200 with this brand new replacement battery set. The package includes two SigmasTek SP12-9HR batteries (12 Volts, 9 AH) engineered for consistent, tested performance. If you need a replacement UPS battery that delivers restored run-time and system protection, this high-performance UPS battery set is a direct, user-friendly option — simply reuse your existing cables and hardware to install the new cells.

Key Specifications

  • Includes: 2 SigmasTek SP12-9HR batteries
  • Battery Model: SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Vibration Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: APC BX1200
  • Installation Note: Use all existing cables and hardware from original configuration
  • Typical Applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools

Benefits

These SigmasTek batteries are designed for strength and longevity, delivering a long-lasting battery solution for your APC BX1200. The high rate discharge design supports sudden power demands, ensuring your protected devices remain operational during short outages or surge events. Valve regulated, spill-proof construction reduces service needs and enhances safety inside enclosed UPS compartments, while low self-discharge maintains stored charge during extended standby periods.

As a high-performance UPS battery option, this set provides superior performance to worn or aged cells, restoring runtime and ensuring stable power delivery. The U.L. recognition and CE certification indicate adherence to safety and quality standards, and the high vibration resistance supports reliability even in environments subject to movement or vibration.

Common applications include replacing OEM cells in the APC BX1200, providing emergency power for routers, switches, and essential electronics, and supporting battery-powered tools that require short bursts of higher current. Each battery is factory fresh and tested to meet or exceed OEM specs, giving you confidence in this replacement choice.

Don’t wait until the next outage—order this replacement UPS battery set for your APC BX1200 today. Fast shipping on in-stock items and a 1 year warranty make this a dependable, value-driven solution.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)11.98

Product Highlights

  • Brand Replacement : APC BX1200
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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