SINGLE-CELL BATTERY AND READY-PACKAGED BATTERY PACK

摘要

A single-cell battery and a ready-packaged battery pack. The ready-packaged battery pack comprises a plurality of single-cell batteries, the plurality of single-cell batteries is sequentially connected in series by using a plurality of internal connecting conductive bars, each of the single-cell batteries comprises a housing, the housing is provided with an opening, a hot sealing cover is sealed and covers the opening, two pole columns are installed on the hot sealing cover, and the pole columns and the internal connecting conductive bars are fixedly connected by means of plug connection. The battery pack has advantages in that installation is convenient, future maintenance is convenient, and security of battery use is improved.