ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,637, issued on March 3, was assigned to HITHIUM TECH HK Ltd. (Kowloon, Hong Kong).

"Battery pack and electrical consumer" was invented by Qiang Yang (Xiamen, China), Weidong Xu (Xiamen, China) and Nan Zhang (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery pack and an electrical consumer are provided. The battery pack includes multiple battery cells, a box, and a handle. The box defines a first accommodation cavity and a second accommodation cavity, the second accommodation cavity is defined at a side of the first accommodation cavity, the multiple battery cells are accommodated in the first accommodation cavity, at least one r...