2024-12-31Analysis of domestic and foreign power lithium-ion battery standards Most of the international standards for power lithium-ion battery standards were issued around 2010, with many revisions, and n
2024-12-31Rechargeable lithium-ion battery is the most widely used battery in mobile phones, laptops and other modern digital products, but it is "delicate" and cannot be overcharged or discharged
2024-12-31When the current passes through the electrode, the phenomenon that the electrode deviates from the equilibrium electrode potential is called battery polarization, and polarization generates an ove
2024-12-311 Definition of Inconsistency: Inconsistency of lithium-ion battery pack refers to the difference of voltage, capacity, internal resistance, life, temperature effect, self discharge rate and other
2024-12-311. Low temperature discharge performance is better my country is vast and the climate is complicated. From the northeast three northeast provinces to the southernmost Hainan islands, the temperat
2024-12-311、 Health hazards Invasion route: inhalation. Health hazard: toxic and corrosive hydrogen fluoride is produced in humid air. This product has a strong irritating effect on skin, eyes and mucous
2024-12-31Lithium batteries are widely used in various power products, and battery safety has always been the focus of attention. The battery safety problem is mainly caused by thermal runaway. According to the
2024-12-31The upper limit of charging voltage of lithium iron phosphate battery is 3.8V, and the discharge termination voltage is 2V; The upper limit of charging voltage of lithium iron phosphate battery mo
2024-12-31Capacity attenuation failure: "When the standard cycle life test, the discharge capacity of the loop reaches 500 times should not be less than 90%of the initial capacity. Or the discharge ca
YYW owns domestic advanced technology, equipment and high-level R D team, and is committed to creating well-known brand trademarks of YYW products
0755-28518222
