T/TCDZ 0001-2019 Electric bicycle battery charger

Scope

Scope: This standard specifies the terms and definitions, usage conditions, classification, marking and instructions, performance, safety requirements, grading requirements, test methods, inspection rules, packaging, transportation, and storage for battery chargers used in electric bicycles. This standard applies to battery chargers for electric bicycles with a rated voltage not exceeding 250V; Main technical content: 6. Marking and instructions 6.1 The charger shall indicate the following on a clearly visible location on its body: a) The rated voltage or voltage range, in volts (V); b) The symbol indicating the nature of the power supply, except for those marked with a rated frequency; c) The rated current, in amperes (A) or rated power, in watts (W); d) The output voltage; e) The output current; f) The name of the manufacturer or manufacturer; g) The charger's model number; h) If it is a Class II structure, the symbol shall be marked; i) The polarity (+, -) of the output terminals; j) The type of battery, rated voltage, and rated capacity (Ah) applicable to the charger; k) Warning labels. 6.2 Warning labels may be marked on a clearly visible location on the charger body or described in the user manual. If not marked on the charger body, it is necessary to indicate "Read the user manual carefully before use" on a clearly visible location on the charger body, and ensure that the user manual is provided to the customer together with the charger. 6.3 Warning labels and instructions shall include, but are not limited to, the following content: a) Do not charge non-rechargeable batteries; b) Use indoors and avoid exposure to rain. During charging, the charger must not be covered and must be placed in a well-ventilated area. It is strictly prohibited to place the charger in or on an electric vehicle for charging. Avoid flames, sparks, and explosive gases to prevent fire; c) If the power cord is damaged, it must be replaced by the m

Development Information

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