Overview

The 2EXL7557 3U Rackmount Battery System is a 48V Lithium Iron Phosphate battery module, intended to be used in place of lead-acid batteries for UPSs, telecom power and backup systems, solar, and other applications.

In this datasheet, we review the key features, electrical, mechanical and environmental characteristics and discharge profile of the 2EXL7557 Modular LiFePO4 Battery System.

2EXL7557 Modular LiFePO4 Battery System
Download the datasheet
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Solutions

Our over 35 years of experience with all the different cell chemistries and just about all of the cell manufacturers means we have real-life design experience.

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Our Services

Excell Battery offers a variety of services to its customers to aid in developing a product that is ideally suited for their specific requirements.

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About Us

Established in 1985, Excell Battery, was acquired by Ultralife Corporation in 2021. With four locations in North America, Excell offers innovative portable power battery products and expert engineering support for a wide range of industries.