Battery cells, positive electrodes, negative electrodes, separators, aluminum‑plastic films, steel casings, electrolytes, lithium‑ion batteries, nickel‑metal hydride batteries, solid‑state batteries, sodium batteries, supercapacitors, sodium‑sulfur batteries, primary lithium batteries, button cells, zinc‑manganese batteries, alkaline manganese batteries, zinc‑nickel batteries, lithium iron phosphate batteries, ternary batteries, blade batteries, fuel cells, battery‑swapping batteries, solar cells, thin‑film batteries, energy‑storage batteries, 3C batteries, prismatic batteries, cylindrical batteries, pouch batteries, sealing adhesives, lithium manganate, lithium nickel cobalt oxide, lithium iron phosphate, manganese powder, electrolytic manganese dioxide, graphite powder, hydrogen‑storage alloys, mixers, coating machines, calenders, slitting machines, cell‑forming equipment, baking ovens, grinding units, winding machines, assembly lines, spot‑welding machines, electrolyte‑filling machines, testing instruments, laser welding machines for caps, dryers, charge‑discharge test systems, inkjet printers, stacking machines, sealing operations, cell‑encapsulation machines, roller‑pressing units, formation machines, packaging machines, cell‑pairing devices, edge‑folding machines, dispensing machines, capacity‑grading machines, glove boxes, aluminum‑plastic film forming machines, tab‑welding machines, slitting machines, die‑cutting machines, grooving machines, dehumidification equipment, warehousing solutions, handling robots, environmental protection equipment, purification systems, drying chambers, PACK‑assembly equipment, complete smart‑manufacturing solutions for lithium batteries (including slurry preparation, cell‑formation, cell‑fabrication, assembly, formation and capacity grading, as well as module and PACK assembly), and facilities for recycling and dismantling spent batteries, along with integrated production line systems