Osaka International Rechargeable Battery Expo 2025

12th Osaka International Rechargeable Battery Expo will be held from November 19–21, 2025, at INTEX Osaka, Japan, organized by RX Japan Ltd. The exhibition focuses on rechargeable battery technologies, materials, components, manufacturing equipment, and recycling systems that drive the global transition to renewable energy and electric mobility. Featuring 400+ exhibitors and over 25,000 visitors across 25,000 sqm, the event presents cutting-edge solutions for lithium-ion, solid-state, and sodium-ion batteries, as well as innovations in battery management and recycling technologies. BATTERY JAPAN serves as a key meeting point for global professionals pursuing advances in energy storage, efficiency, and carbon neutrality by 2050.

Range of Exhibition

• Components & Materials (Raw Materials / Key Components):
  Cathode and anode materials, electrolytes, solid electrolytes, separators, binders, conductive additives, electrode foils, current collectors, packaging, and insulation materials.
• Material Development & R&D Support:
  Materials informatics (MI), AI-based material discovery, contract analysis, CAE solutions, and research support services.
• Battery Manufacturing Equipment – Front Process:
  Grinding, mixing, coating, drying machines, compression equipment, and slitting machines.
• Cell Assembly & Sealing Equipment – Mid Process:
  Winding and stacking machines, electrolyte filling systems, sealing equipment, and cell inspection machines.
• Module & Pack Production Equipment – Final Process:
  Battery module assembly, pack production systems, BMS installation, aging equipment, dry rooms, dust collectors, and static control systems.
• Evaluation, Testing & Analysis Technologies:
  Charge/discharge testers, cycle life analyzers, dielectric strength testers, and material analysis instruments.
• Battery Management Systems (BMS) & Control Components:
  Battery management systems, thermal management materials, sensors, and control devices.
• Finished Products (Batteries, Capacitors, Systems):
  Lithium-ion batteries, all-solid-state batteries, sodium-ion batteries, and capacitors.
• Battery Recycling & Resource Recovery Technologies:
  Dismantling and sorting equipment, crushing and grinding machines, wet and dry recycling systems, regenerated material technologies, and reuse solutions.
• Battery Passport Compliance Solutions:
  Battery passport management systems, blockchain traceability tools, QR/RFID tagging, carbon footprint (CFP) measurement, and supply chain compliance services.

Target Audience

Battery manufacturers, energy storage system providers, EV and mobility solution developers, materials scientists, R&D engineers, production managers, renewable energy companies, electronics and device manufacturers, sustainability consultants, and government energy agencies.