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SigmasTek  |  SKU: BW-2997

Liebert UPStationD S 1400MT UPS Compatible Replacement Battery Set 21.02 lb

24% off
New arrival
Sale price $105.99 USD Regular price $139.99
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Set of 4 brand new 12V 7.5AH SigmasTek batteries
High rate discharge ideal for Liebert GXT2-1000RT-120 UPS
Valve regulated and spill-proof for reliability
Low self-discharge and vibration resistant
Factory fresh with 1-year warranty
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 | 7.5 Ah

Terminal Type

F2

Replacement Battery Set for Liebert UPStationD S 1400MT

Restore dependable backup power to your Liebert UPStationD S 1400MT with this premium replacement UPS battery set. Engineered for compatibility and reliability, the kit includes four SigmasTek SP12-7.5HR batteries that deliver the consistent performance you expect from a high-performance UPS battery. Ideal for replacing aged cells or upgrading runtime, this replacement UPS battery pack is factory-fresh, tested, and ready to bring your UPS back to optimal operation.

Key Specifications

  • Kit includes: 4 x SigmasTek SP12-7.5HR batteries
  • Voltage: 12 Volts
  • Capacity: 7.5 AH (Amp-hours)
  • Terminal type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof (VRLA)
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS model: Liebert UPStationD S 1400MT

Benefits

These SigmasTek cells are built to last and designed to perform under the rigors of UPS service. As a long-lasting battery solution, they provide reliable energy storage with low self-discharge so your backup system stays ready. The high rate discharge capability is tailored for UPS applications that demand short bursts of elevated power, making this set an excellent choice for maintaining the uptime of sensitive equipment. Valve regulated, spill-proof construction enhances safety and simplifies maintenance compared with flooded batteries, while U.L. recognition and CE certification give you confidence in quality and compliance.

Typical uses include uninterruptible power supply (UPS) units, emergency power systems, and battery-powered tools where dependable backup power is critical. Our technical team personally tests each replacement UPS battery to ensure it meets or exceeds OEM expectations. Important installation note: retain and reuse all original cables and hardware when installing these replacement batteries into your Liebert UPStationD S 1400MT.

For assistance, call customer service at or email our support team. In-stock orders are typically shipped within 24 hours, so you can get your UPS back to full readiness quickly.

Don't wait for failure—order this high-performance UPS battery set for your Liebert UPStationD S 1400MT today. Buy now to secure a reliable, long-lasting battery solution with a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)21.0

Product Highlights

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

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