Battery packs manufactured by Excell Battery are engineered to withstand and operate in aggressive drilling environments commonly encountered around the world. Excell Battery’s downhole battery packs contain cells from the leading manufacturers of high temperature Lithium Thionyl Chloride cells.

In this datasheet, we review the key features and specifications of the 2EXL10518CR4 APS Technology 10-Cell Lithium Battery With CR4.

2EXL10518CR4 APS Technology 10-Cell Lithium Battery With CR4
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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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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.