Emerson-Liebert GXT3 144V UPS Compatible Replacement Battery Set 35.97 lb
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Emerson-Liebert GXT3 144V UPS Compatible Replacement Battery Set is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
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
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.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 9 AH
Terminal Type
F2
SigmasTek SP12-9HR (6-Pack) Replacement Battery Set for Emerson-Liebert GXT3 144V UPS
Bring your Emerson-Liebert GXT3 144V UPS back to optimal reliability with this complete replacement battery set. The six SigmasTek SP12-9HR batteries are engineered for consistent delivery and tested performance, making them an excellent choice for a high-performance UPS battery upgrade. Designed for long-term service and built to handle high rate discharge needs, this kit delivers a dependable, long-lasting battery solution for critical backup systems.
Key Specifications
- Battery Model: SigmasTek SP12-9HR
- Included Quantity: 6 batteries (specified for 144V configuration in the Emerson-Liebert GXT3 application)
- Nominal Voltage per Battery: 12 Volts
- Capacity: 9 AH (Amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated, Spill Proof
- Special Features: Low Self-discharge; High Vibration Resistance
- Safety/Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatibility Note: Intended for Emerson-Liebert GXT3 144V UPS units — existing cables and hardware from original configuration must be reused for connection
- Typical Applications: Uninterruptible Power Supply (UPS) Units; Emergency Power Supply; Battery Powered Tools
Benefits
- Robust Construction: Valve-regulated, spill-proof construction combined with high vibration resistance ensures these batteries endure physical stresses and maintain integrity over time.
- Extended Reliability: Low self-discharge chemistry helps preserve stored capacity so batteries remain ready to deliver when called upon, offering a long-lasting battery option for mission-critical applications.
- High-Output Capability: The high rate discharge design supports high-power events and rapid load changes, making this a true high-performance UPS battery for systems like the Emerson-Liebert GXT3 144V.
- Regulatory Confidence: U.L. recognition and CE certification provide assurance for professional and regulated installations.
- Flexible Applications: Ideal for UPS backup systems, emergency power supply setups, and battery-powered tools needing dependable energy delivery.
- Quality Guarantee: All batteries are factory fresh and tested to meet or exceed OEM expectations for consistent, reliable operation.
Protect your equipment with a trusted replacement UPS battery solution. Purchase this SigmasTek SP12-9HR 6-pack for the Emerson-Liebert GXT3 144V now — enjoy a high-performance UPS battery with a 1 year warranty and quick shipping on in-stock items. Order today to ensure uninterrupted power and long-lasting battery performance.
Technical Specifications
Product Highlights
- Brand Replacement : Emerson-Liebert GXT3
- Manufacturer: SigmasTek
- Product Type: UPS Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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