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SigmasTek  |  SKU: BW-0003

UPS12-9 UPS High Performance Replacement Battery Set - 6-Pack 35.97 lb

21% off
New arrival
Sale price $200.99 USD Regular price $255.99
Shipping calculated at checkout.
Set includes 6 SigmasTek UPS12-9 batteries (12V, 9AH)
Designed for high rate discharge UPS power needs
Durable valve regulated and spill-proof construction
Certified by U.L. and CE for safety and performance
Brand new with 1-year warranty and factory fresh quality
In stock

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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

SigmasTek UPS12-9 (T2) Replacement Battery Set for UPS12-9 (T2)

Maintain uninterrupted power with this new replacement battery set for the UPS12-9 (T2) Uninterruptible Power Supply. This package includes six SigmasTek UPS12-9 batteries (12 Volts, 9 AH) crafted for compatibility, reliable operation, and consistent performance. Be sure to use all existing cables and hardware from your original configuration to connect the new batteries. If you want a dependable, high-performance UPS solution, this replacement UPS battery set is designed to keep your critical equipment protected.

Key Specifications

  • Battery Model: SigmasTek UPS12-9
  • Quantity Included: 6 batteries
  • Voltage: 12 Volts
  • Capacity: 9 AH
  • Terminal Type: AHF2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge, High Vibration Resistance, Superior Performance, Brand New, Factory Fresh
  • Certifications: U.L. Recognized and CE Certified
  • Warranty: 1 Year
  • Compatible With: UPS12-9 (T2)

Benefits

  • Durable design for critical systems: With valve-regulated, spill-proof construction and high vibration resistance, these batteries are built to last in demanding UPS applications, giving you a reliable replacement UPS battery option.
  • Long-lasting battery life: Low self-discharge and factory-fresh cells provide extended service life, making this set a cost-effective way to maintain continuous backup power.
  • Powerful output when needed: The high rate discharge design ensures the batteries can deliver high power over short periods, ideal for sudden loads and emergency transfer—this is a true high-performance UPS battery solution.
  • Quality assurance testing: Each battery is personally tested by experienced staff to meet or exceed OEM specifications, ensuring dependable operation in your UPS12-9 (T2).
  • Multi-purpose use: Suitable for Uninterruptible Power Supply (UPS) units, emergency power supplies, and battery-powered tools—versatile and reliable for many applications.

Orders for in-stock items are typically shipped within 24 hours. Buy this replacement UPS battery set for UPS12-9 (T2) now to secure a high-performance UPS battery with proven, long-lasting battery life. Click to purchase and protect your equipment today.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)35.94

Product Highlights

  • Brand Replacement : UPS12-9 UPS
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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