ALEXANDRIA, Va., May 5 -- United States Patent no. 12,620,668, issued on May 5, was assigned to NINGDE AMPEREX TECHNOLOGY Ltd. (Ningde City, China).
"Battery" was invented by Denglong Huang (Dongguan City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery includes a shell, a cell module, and a circuit board. The shell includes a first housing, a second housing, and a third housing. The cell module includes a plurality of stacked cells. The circuit board is electrically connected to the cell module. The second housing and the first housing close in to form a first cavity. The first cavity is configured to accommodate the cell module. The third housing and the second housing close in to form a sec...