Osaka Gas Portable EV Charger Developed With Battery Diagnostic Function

Osaka Gas and Origin develop portable EV charger with battery diagnosis capability

Osaka Gas portable EV charger technology has been jointly developed by Osaka Gas Co Ltd and Origin Co Ltd to detect signs of rapid capacity loss in electric vehicle batteries. The companies announced on July 28 that they signed an agreement to combine Osaka Gas Group’s battery degradation diagnostic technology with Origin’s portable EV charger technology. The collaboration aims to provide faster battery health assessment during charging while supporting new services related to electric vehicle battery management.

The newly developed portable charger integrates battery diagnostic capabilities that can identify early signs of battery capacity reduction during the charging process. By combining diagnostic technology from the Osaka Gas Group with portable charging solutions from Origin, the companies aim to improve visibility into EV battery conditions. The technology is expected to support users and service providers by enabling quicker identification of potential battery degradation issues without requiring separate diagnostic equipment.

Development timeline and commercialization plans

The companies plan to conduct field testing during fiscal year 2026 to evaluate the performance and practical application of the portable charger technology. Following validation activities, Osaka Gas and Origin aim to commercialize the charger and introduce related services from fiscal year 2027 onwards. The initiative represents an effort to create new value-added solutions around EV battery monitoring, charging convenience, and battery lifecycle management as electric vehicle adoption continues expanding globally, including in Japan.

Potential impact on EV battery management services

The portable charger concept could support improved battery maintenance strategies by providing additional information about battery health during regular charging activities. Early detection of rapid capacity loss may help users and businesses better understand battery conditions, optimize usage patterns, and plan future maintenance actions. The collaboration between Osaka Gas Co Ltd and Origin Co Ltd highlights the growing importance of integrated charging and diagnostic solutions in the evolving electric vehicle ecosystem.

Frequently Asked Questions

What is the Osaka Gas portable EV charger?
The Osaka Gas portable EV charger is a jointly developed charging solution with battery diagnostic functionality created by Osaka Gas Co Ltd and Origin Co Ltd. The technology can detect signs of rapid capacity loss in electric vehicle batteries during charging. By combining battery degradation diagnosis with portable charging capability, the solution aims to provide easier battery health monitoring. Field testing is planned for fiscal year 2026, with commercialization and service rollout targeted from fiscal year 2027 onwards.