Eaton UPS Battery Pack for 5S1500LCD & 5S1500G

Overview

The Eaton 744-A2166 is a replacement battery pack designed specifically for the 5S1500LCD and 5S1500G uninterruptible power supplies (UPS). It uses lead-acid technology to provide reliable backup power during outages or voltage drops, ensuring that connected devices like computers, networking equipment, and point-of-sale terminals remain operational long enough to shut down safely or continue running through brief power disturbances. Installing this battery pack restores the UPS’s original runtime, helping maintain continuous protection for your critical electronics.

Key features

• Designed exclusively for Eaton 5S1500LCD and 5S1500G UPS models to ensure perfect compatibility
• Lead-acid chemistry offers consistent and dependable energy delivery over the battery’s lifespan
• Provides essential backup power to keep devices running during power interruptions and voltage fluctuations
• Quick and straightforward installation with connectors that match the original battery pack, minimizing downtime
• Restores the UPS’s full runtime capacity, extending the overall service life of your UPS unit
• Supports sustainability by allowing you to replace only the battery instead of the entire UPS

Key specs

• Battery type: lead-acid
• Compatible UPS models: Eaton 5S1500LCD, Eaton 5S1500G
• Form factor: matches original battery pack dimensions and connectors

Installation and setup

Replacing the battery pack is a simple process that most users can complete in just a few minutes. The connectors and physical size are designed to match the original Eaton battery, allowing for a seamless swap without the need for specialized tools or technical expertise. This quick installation helps minimize downtime and restores your UPS’s backup power capabilities promptly.

Ideal uses and environments

This battery pack is well suited for home offices that rely on uninterrupted power for workstations, small businesses that need to keep point-of-sale systems and networking gear active, and branch IT closets managing switches or storage devices. It helps maintain operational continuity in environments where power stability is critical but space and budget constraints make replacing the entire UPS impractical.