Purchase & Support

Where to buy, how to contact us, and how to send feedback.

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Where to buy

Adapter hardware and the PC app will be provided via partner channels. For purchase or partnership inquiries, please contact us by email.

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For technical questions, business inquiries, and support, please email us.

Email Support

support@powerdiag.jp

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If you encounter compatibility issues or unexpected behavior, send your battery model, app version, and attach logs/screenshots.

Send feedback

Tip: include battery model, BMS family, app version, and steps to reproduce.

Compatibility and features will be continuously improved.