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SigmasTek  |  SKU: BW-0002

UPS12-9 UPS High Performance Replacement Battery Set 41.97 lb

10% off
New arrival
Sale price $200.99 USD Regular price $222.99
Shipping calculated at checkout.
Set includes 6 SigmasTek UPS12-9 batteries (12V, 9AH)
High rate discharge design ideal for UPS applications
Valve regulated, spill-proof, and low self-discharge
U.L. recognized and CE certified for quality assurance
1-year warranty with guaranteed OEM specification compliance
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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)

Upgrade your UPS12-9 (T2) Uninterruptible Power Supply with this brand new replacement battery set of six SigmasTek UPS12-9 batteries (12 Volts, 9 AH). Engineered for compatibility, reliability, and consistent performance, this pack is ideal when you need a trusted, high-performance UPS solution. Please remember to reuse all existing cables and hardware from your original configuration to properly connect the new batteries. This replacement UPS battery set provides the dependable power your UPS requires for critical uptime.

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

  • Robust and reliable build: These valve-regulated, spill-proof batteries resist vibration and self-discharge, providing a sturdy foundation for critical UPS systems. As a replacement UPS battery, they deliver the physical reliability modern systems require.
  • Long-lasting battery performance: With factory-fresh cells and low self-discharge characteristics, this set is a true long-lasting battery option for extending the usable life of your UPS12-9 (T2).
  • Designed for high-power events: The high rate discharge design makes these batteries a high-performance UPS battery suited for brief, intense power demands—ideal for backup and emergency scenarios.
  • Thoroughly tested: Our knowledgeable staff personally tests each battery to ensure it meets or exceeds OEM specifications, giving you confidence in both function and longevity.
  • Flexible applications: Perfect for Uninterruptible Power Supply (UPS) units, emergency power supplies, and battery-powered tools—this replacement UPS battery set covers a wide range of needs.

Orders for in-stock items are typically shipped within 24 hours. Purchase this replacement UPS battery set for UPS12-9 (T2) now to secure a high-performance UPS battery that delivers reliable, long-lasting battery life. Add to cart and restore your backup power today.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)41.93

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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