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Frey is pleased to announce that two new lithium mining batteries have received national MA/KA certification!
2025-09-15
Recently, Frey was pleased to receive a double certification breakthrough:
The new mining explosion-proof lithium-ion battery power supply DXBL73600/320C(B) obtains MA and KA double safety mark certification simultaneously, while the new mining general lithium-ion battery power supply DXKL58880/256C(A) also obtains the KA certification successfully.
This multi-category, multi-certification breakthrough not only reflects the company's deep technical accumulation and strict quality control in the field of lithium mining, but also establishes the leading advantage of the product in terms of safety and scope of application.
As a leading enterprise in the field of lithium-ion battery for mining in China, Frey actively carries out in-depth cooperation with domestic and foreign universities and scientific research institutes, establishes R&D platforms such as Electrode Materials Research Institute, Battery Management System Research Institute, etc., and establishes a lithium-ion battery laboratory, a postgraduate base of the School of Materials and the School of Chemical Engineering with China University of Mining and Technology, to continue to push forward the technological development and industrial application of lithium-ion battery for mining in terms of high safety and high adaptability.
So far, the company has accumulated more than 28 invention patents and 30 utility model patents, 17 products have been certified by MA and 14 products have passed KA certification, which highlights the strong independent research and development and achievement transformation capability.
Looking to the future, Frey will continue to increase R&D investment, strengthen product quality management and safety performance improvement, to ensure that each type of lithium-ion power supply for mining in the underground complex environment to achieve safe, efficient and stable operation, in order to promote the intelligent construction of coal mines, to build a new scene of "convenient, safe and efficient" mining continue to contribute to the power of Frey.
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