WHO ARE WE

10+ Year Experienced in Lithium Batteries

POLARSTAR is a leading enterprise dedicated to providing ultra-wide temperature range battery solutions, including lifepo4 battery and sodium-ion battery. We understand that in extreme temperature environments, conventional batteries often face severe challenges such as performance degradation, reduced lifespan, and even failure. Therefore, POLARSTAR is committed to developing and manufacturing battery products that operate reliably across a broad temperature spectrum, from extreme cold to intense heat, ensuring your equipment functions dependably even in the most demanding conditions.

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