BATTERY JAPAN [March] - 20th Int'l Rechargeable Battery Expo

Key facts

Attendance 2025

68 840

Exhibitors

1 492

Floor space

—

Admission

—

Frequency

Annual

Editions

1 (2026)

Attendance and exhibitor figures for 2025 are the organizer's own and are not independently audited. They may include co-located or joint exhibitions.

BATTERY JAPAN [March] - 20th Int'l Rechargeable Battery Expo is an annual trade fair in Tokyo covering battery management systems, material development support and capacitors. The most recent edition on record ran 17–19 March 2026 at Tokyo Big Sight; no future date has been announced. The 2025 edition reported 68,840 visitors and 1,492 exhibitors, a figure published by the organiser and not independently audited. Organised by RX Japan Ltd.

What is exhibited

• Battery Management Systems
• Capacitors
• etc.
• Inspection/Testing/Evaluation
• Manufacturing Equipment/Ancillary Facilities
• Material Development Support
• Rechargeable Battery Materials/Components

J-messe subject tags

JETRO's own classification, kept verbatim. Fairs carry several; the sector in the sidebar is the single one this site browses by.

• Automotive
• Environment & Recycling
• Mining & Energy
• Machine Tools & Metalworking
• Manufacturing & Engineering
• Advanced Materials

Editions on record

Every dated instance of this fair the database holds. A series keeps one identity across renames and moves; each row below is one edition of it.

Where this came from

Field-level provenance for the most recent edition: what each fact came from, how far it is trusted, and when it was last checked.