Battery Japan

Battery Japan (Rechargeable Battery Expo) is the dedicated battery technology exhibition within World Smart Energy Week (WSEW), organized by RX Japan Ltd. The show runs three times a year in Tokyo and Osaka alongside co-located renewable-energy expos.

Upcoming editions (official schedule)

• Osaka: 18–20 November 2026, INTEX Osaka (10:00–17:00 daily)
• Tokyo Spring: 24–26 March 2027, Tokyo Big Sight
• Tokyo Autumn: 6–8 October 2027, Makuhari Messe

Scope

• Lithium-ion, solid-state, sodium-ion and next-generation rechargeable batteries
• Battery materials, components, separators, electrolytes and cell manufacturing equipment
• Battery management, testing, recycling, and EV/ESS integration

Battery Japan co-locates with PV Expo, Smart Grid Expo, Hydrogen & Fuel Cell Expo and related WSEW events at each venue.

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Register for entry or booths

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Venue Map and Hotels Around

Osaka - INTEX Osaka, Osaka, Japan