Hongchangtai New Energy is a high-tech enterprise focusing on the research,development, production and sales of lithium-ion batteries, committed to providingglobal customers with safe, efficient and environmentally friendly new energy batterysolutions.The company's core products include: cylindrical batteries, square large aluminumshell batteries, polymer batteries, and widely used in new energy vehicles, energy storagesystems, power tools, consumer electronics and other fields, Our core business and products:1.Cylindrical battery: The model covers mainstream models (such as18650, 21700,2665032700 33140 32140, etc.) and customized sizes. Features are high energy density, long cyclelife, and high consistency. They are suitable for electric tools, two-wheeled vehicles, dronebatteries, portable equipment and other scenarios.2. Square battery large aluminum shell lithium battery: the advantageous structure isstablethe space utilization is high, and it is suitable for new energy vehicle...