BATTERY JAPAN 2027
BATTERY JAPAN is the international rechargeable battery exhibition that runs as part of RX Japan's SMART ENERGY WEEK. The show brings together technologies, components, materials, and manufacturing equipment used in the development and production of rechargeable batteries, including lithium-ion and solid-state chemistries, battery management systems, and evaluation and testing solutions.
Battery technologies are positioned as essential to carbon neutrality goals and the wider adoption of renewable energy and electric vehicles. BATTERY JAPAN attracts exhibitors and professional visitors from Japan and overseas, with concurrent SMART ENERGY WEEK shows spanning hydrogen, photovoltaics, smart grid, wind, biomass, and related energy sectors.
The exhibition is held three times per year across Japan. The Tokyo Spring edition takes place at Tokyo Big Sight. For SMART ENERGY WEEK Spring 2027, visiting hours are 10:00–17:00. Organiser contact: RX Japan GK ([email protected], +81-3-6739-4119). Official hub: wsew.jp.
Register for entry or booths
Venue Map and Hotels Around
Tokyo - Tokyo Big Sight, Tokyo, Japan