... and easily incorporate With energy-packed,rechargeable lithium-ion batteries appearing in more and more products, battery ... batteries. Just as thecapabilities and properties of the lithium-ion battery are different from its predecessors, so are its assembly requirements.Lithium-Ion Battery AssemblyLithium-ion ... .Ultrasonic spot welding can be used for lithium-ion, NiMH battery assembly and pouch cells, ...