Mandatory use of "communication protocol" charging

发布时间：2023-05-18

The Safety Technical Requirements for Chargers for Electric Bicycles make reference to the practice of unifying the physical interfaces of cell phones and new energy vehicles with different unification modes.

Article 5.5.5 stipulates that the charger and the battery group (system) being charged shall have mutual recognition and synergy agreement. The charger of lithium-ion battery pack or other battery pack chargers shall first recognize the synergy with the battery pack (system) being charged and confirm the technical parameters of the battery pack before starting charging.

In this provision

After the charger plug is inserted into the charging socket of the e-bike

The communication core first tries to communicate and shake hands

The battery is charged only when the voltage, etc., meets the requirements

Reduces or even eliminates safety hazards caused by voltage, etc.

Avoid or minimize the occurrence of fire, electric shock, etc.

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2023/01/11