Eaton 744-A2166 5S Series 36V Sealed UPS Battery Pack
Overview
The Eaton 744-A2166 is a critical replacement battery pack specifically designed for select Eaton 5S Series Uninterruptible Power Supply (UPS) systems, including the 5S1500LCD and 5S1500G models. This sealed, maintenance-free lead-acid battery pack ensures that essential equipment remains operational during power outages, voltage fluctuations, and surges. It provides a reliable power backup solution, mitigating the risk of data loss and system downtime in critical IT environments such as server rooms, network closets, and small to medium-sized business applications. Engineered for seamless integration, this UPS battery pack delivers 36 volts of consistent power, vital for maintaining the performance and availability of connected devices. Its robust lead-acid chemistry and sealed design contribute to dependable performance over an extended service life. The pack is built for easy installation, facilitating quick and efficient battery replacements without requiring specialized tools or extensive technical expertise, minimizing service interruption. The compact form factor of the replacement pack makes it suitable for integration within existing Eaton 5S series UPS units, ensuring a perfect fit and optimal functionality. With an expected operational lifespan of three to five years, it provides a cost-effective method to extend the utility and protective capabilities of your Eaton UPS infrastructure. This helps IT managers and procurement decision-makers maintain continuity and safeguard valuable hardware and data with verified, authentic components.
Key Features
- Provides reliable power backup for critical systems.
- Maintenance-free sealed lead-acid battery technology.
- Direct replacement for Eaton 5S series UPS models.
- Engineered for easy installation and quick swap.
- Offers an extended service life of 3 to 5 years.


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