A lithium-ion jigsaw machine is a type of jigsaw that is powered by a lithium-ion battery. Lithium-ion batteries are known for their high energy density, lightweight design, and ability to hold a charge over extended periods. A lithium-ion jigsaw machine offers the convenience of cordless operation, allowing users to work in different locations without the limitations of a power cord. This type of jigsaw is suitable for both professional and hobbyist use.