Craftsmanship creates quality, technology leads the future. Ltd. has been specialising in the production and R&D of mining lithium batteries, modules and lithium power supplies for more than ten years, and is committed to providing complete product solutions and perfect life-cycle services for customers in the fields of mining industrial vehicles, energy storage, robotics and other segments.
Fosrich has established a postgraduate base in China University of Mining and Technology in cooperation with China University of Mining and Technology Lithium-ion Battery Laboratory and School of Materials, as well as joint research platforms such as Electrode Materials Research Institute, Diaphragm Research Institute, Electrolyte Research Institute, Battery Management System Research Institute, and Postdoctoral Mobile Station in Jiangsu Province with other major universities.

Fosilite 5.5AH (Model: 32700), 9.5AH (Model: 1865142), 60AH (Model: 36130190), 100AH (Model: 36130290), 100AH (Model: 40130230), and other models of batteries through the International Safety Standards Centre coal safety certification; seven standard lithium power supplies were certified by the Coal Safety Certification (MA), Meanwhile, there are many standard lithium power supplies for explosion-proof mining in the process of certification.
Under the background of “double carbon”, the state vigorously promotes the construction of “green intelligent mine”, the mining ecology will usher in a huge change, and lithium mining battery is to promote the electrification of mines, green, intelligent and an important part. For Switzerland lithium batteries are safe, reliable, stable performance, in the coal mine market application verification for more than ten years, get the trust of the majority of mining customers.
Ltd. will continue to firmly in the mining field of deep ploughing, production and research and development of more high-quality lithium power supply products in line with the needs of mining, with better service for the mining enterprise electrification, green, intelligent construction to provide strong support to create a better future!

The 139th China Import and Export Fair (Canton Fair) concluded successfully in Guangzhou on 19 April. As a supplier of industrial lithium-ion batteries with 15 years of industry experience and a national ‘Specialised, Refined, Unique and Innovative’ (SRUI) ‘Little Giant’...
On 24 March 2026, a delegation of staff and students from China University of Mining and Technology visited our company for a site visit and technical exchange. As a research base established through collaboration between ind...
From product portfolio planning, the underlying logic of core technologies and rigorous certification systems, to scientific selection and full lifecycle value, this article provides an in-depth analysis of how Frey utilises its proprietary smart charging technology to d...