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SigmasTek  |  SKU: BW-4422

Emerson-Liebert GXT3 1M UPS High Performance Replacement Battery Set 14.01 lb

23% off
New arrival
Sale price $70.99 USD Regular price $91.99
Shipping calculated at checkout.
Includes 4 brand new SigmasTek SP12-5.5HR batteries (12V 5.5AH)
High rate discharge design ensures reliable UPS performance
Valve regulated and spill-proof for enhanced safety
Resistant to vibration for durable operation
Tested to meet or exceed OEM specs with 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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Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

SigmasTek SP12-5.5HR Replacement Battery Set for Emerson-Liebert GXT3 1M UPS

Restore dependable runtime to your Emerson-Liebert GXT3 1M with this brand new replacement UPS battery set crafted for performance, safety, and long-term reliability. This kit is intended for the GXT3 1M Uninterruptible Power Supply and supplies the robust output characteristics needed for high rate discharge applications. If your unit needs a fresh, long-lasting battery pack to maintain critical systems during power events, this high-performance UPS battery solution is an excellent match.

Key Specifications

  • Includes: 4 x SigmasTek SP12-5.5HR batteries
  • Individual Battery Voltage: 12 Volts
  • Individual Battery Capacity: 5.5 AH
  • Compatible System: Emerson-Liebert GXT3 1M
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation Note: Use existing cables and hardware from original configuration to connect new UPS batteries

Benefits

Designed for longevity and consistent output, this replacement battery set provides the durability your Emerson-Liebert GXT3 1M needs to protect sensitive electronics. The high rate discharge architecture supplies the quick surge capacity required by many UPS systems, ensuring reliable transfer to battery when utility power falters. Valve-regulated, spill-proof technology combined with low self-discharge properties offers a maintenance-free, long-lasting battery solution ideal for standby and cyclic applications.

High vibration resistance reduces stress on internal components, extending service life in rack-mounted or transport-prone setups. U.L. recognition and CE certification confirm adherence to safety and quality standards, while factory-fresh condition and a 1 year warranty provide additional assurance. Whether used for Uninterruptible Power Supply units, emergency power supply, or battery-powered tools, this high-performance UPS battery set is built to meet demanding needs. Our experienced staff tests every set to ensure compatibility and performance that meet or exceed OEM expectations.

For safe installation, retain and reuse the original UPS cables and hardware provided with your Emerson-Liebert system. We typically ship in-stock orders within 24 hours, and customer support is available at for assistance in selecting or installing the correct replacement UPS battery.

Don’t risk unexpected downtime. Buy this proven, long-lasting battery replacement for your Emerson-Liebert GXT3 1M today and keep mission-critical systems protected.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)14.0

Product Highlights

  • Brand Replacement : Emerson-Liebert GXT3
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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