From March 17 to 19, 2026, the 20th Japan Tokyo International Rechargeable Battery Expo (BATTERY JAPAN - TOKYO 2026) will be held at the Tokyo International Exhibition Center (Tokyo Big Sight). As the world's leading exhibition for the rechargeable battery industry, BATTERY JAPAN brings together a wide range of technologies, components, materials, and equipment related to the development and production of rechargeable batteries. The exhibition covers a variety of rechargeable battery technologies, including lithium-ion batteries, sodium-ion batteries, and fuel cells, as well as energy storage technologies. It also features specialized sections dedicated to materials, components, testing and evaluation, and production equipment. Concurrent international seminars will provide a platform for industry professionals to network and collaborate, helping businesses expand their operations, stay informed about the latest technological trends, and drive industry development.