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Our over 30 years of experience with all of 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 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

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.

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