... mechanical vibration energy 2,easy operation lithium ion battery equipment-Welding machine is used for Lithium-ion, Li-Polymer metal part welding ... 1,Max output power 500~3000W2,ultrasonic frequency 24KHz3,input voltage 220V/ 50Hz4,air supply ≥0.5MPa5,control ... of equipments,technologies and materials for lithium battery production.Also we can supply lithium battery materials like LiFePO4,LiMn2O4,LTO, ...