1, Tianneng
As a well-known brand of batteries and one of the top ten brands of automobile batteries, Tianneng mainly focuses on the manufacture of environmental protection power batteries for electric vehicles, integrating R&D, production and sales. The performance and durability of this brand of electric vehicle battery are guaranteed.
2. Wei Chao
Wei Chao Group focuses on R&D and the manufacture of power and energy storage batteries. It is also a very famous brand of battery for electric vehicles, and participates in the formulation of national and industrial product standards. It is a well-known and influential battery manufacturer in China and even the world.
Introduction of battery types
1, lithium iron phosphate battery, is a kind of lithium ion battery with lithium iron phosphate as cathode material and carbon as cathode material. The rated voltage of the battery is 3.2V, and the charging cut-off voltage is 3.6V~3.65V.
2. Ternary lithium polymer is a lithium battery with ternary composite cathode material, which takes lithium nickel cobalt manganate (Li(NiCoMn)O2) or lithium nickel cobalt aluminate as cathode material and nickel salt, cobalt salt and manganese salt as raw materials.