About QMSI

Based in Shenzhen, we have dedicated eighteen years to the battery manufacturing industry. Our product portfolio focuses primarily on laptop batteries while also encompassing batteries for industrial equipment and a wide range of customized power solutions.

We uphold the core values ​​of "Exploration, Excellence, Enterprise, and Integrity":

Driven by "Quest," we continuously research advanced battery technologies to ensure product safety and stable performance;

Pursuing "Magnificence," we strive for top-tier quality, specifically meeting the high-standard requirements of industrial and portable electronic devices;

Guided by "Strive," we remain committed to innovation-driven growth, providing tailored battery solutions to global customers;

Built upon "Integrity," we steadfastly adhere to honest and trustworthy business practices.

For eighteen years, we have remained dedicated to providing reliable power support for laptops, industrial equipment, and various end-use applications.