Unit set having a plurality of lithium rechargeable batteries and a set having a plurality of the unit sets

摘要

The present invention relates to a unit set having a plurality of lithium rechargeable batteries, which can receive and protect a plurality of lithium rechargeable batteries comprised of an pouch and an electrode tap and facilely change a voltage and a capacity thereof according to a degree of freedom in a stack structure of the lithium rechargeable batteries, and a set having a plurality of the unit sets.