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SigmasTek  |  SKU: BW-2553

Liebert GXT2-144BATKIT UPS High Performance Replacement Battery Set 71.95 lb

24% off
New arrival
Sale price $369.99 USD Regular price $487.99
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Includes 12 SigmasTek SP12-9HR batteries (12V 9AH) for Liebert GXT2-144BATKIT UPS
High rate discharge design for emergency UPS power needs
Valve regulated, spill-proof for safe, maintenance-free use
Low self-discharge and vibration resistance for durability
Brand new batteries with 1 year warranty and certified performance
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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

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Volts & Amps

12 Volts | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement Battery Set for Liebert GXT2-144BATKIT UPS

Ensure continuous protection for your Liebert GXT2-144BATKIT UPS with this complete replacement UPS battery set. Each SigmasTek SP12-9HR cell is designed to provide dependable, high-rate discharge performance for critical backup power needs. This brand-new, factory-fresh battery kit is a reliable and cost-effective way to refresh your UPS and maintain uptime.

Key Specifications

  • Compatible UPS model: Liebert GXT2-144BATKIT
  • Quantity: 12 batteries
  • Battery model: SigmasTek SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH (Ampere-hours)
  • Terminal: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Note: Use all existing cables and hardware from your original configuration to connect the new batteries

Benefits

This replacement UPS battery kit is built for longevity and consistent performance. The SigmasTek SP12-9HR cells offer a long-lasting battery life and are particularly suited for high-power draw scenarios thanks to their high-rate discharge design. Valve-regulated, spill-proof construction provides maintenance-free operation and increased safety in confined UPS enclosures, while high vibration resistance makes them dependable in rack-mounted systems.

As a high-performance UPS battery solution, these cells are U.L. Recognized and CE Certified, and our technical staff verifies that they meet or exceed OEM standards. These batteries are commonly used in uninterruptible power supply units, emergency power systems, and battery-powered tools — anywhere reliable short-duration power is required. Low self-discharge extended shelf life helps ensure capacity when you need it most.

We typically ship in-stock orders within 24 hours. If you require assistance selecting the right replacement UPS battery for your Liebert GXT2-144BATKIT or help with installation using your existing cables and hardware, contact our knowledgeable support team at or via e-mail.

Protect your critical equipment with a proven, high-performance replacement battery kit. Order this long-lasting battery replacement for the Liebert GXT2-144BATKIT today and regain dependable UPS runtime.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)71.88

Product Highlights

  • Brand Replacement : Liebert GXT2-144BATKIT
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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