Where is the charging interface of Dongfeng Shen Feng s3020 12?

The charging interface is at the bottom of the front armrest box.

Charging interface principle:

The process of transferring electric energy from the power grid or other energy storage equipment to the vehicle battery is called charging. ?

The electric energy in the power grid or energy storage equipment needs to be converted by charging equipment to match the technical characteristics of the power battery of electric vehicles, so as to complete charging.

In the conversion process of charging equipment, it is necessary to negotiate with the power battery management system BMS on electric vehicles to complete charging with appropriate voltage and current, and in the charging process, the charging current will decrease with the charging process, and the initial high-current charging can be faster and the later low-current charging can be slower.

Extended data:

Charging interface type:

1, AC slow charging

The AC charging pile has no power conversion module, so it does not perform AC -DC conversion. The output alternating current is connected to the car, converted into DC by the charger on the car, and then input into the battery. The charging power depends on the power of the car charger. At present, the mainstream models of car chargers are 2Kw, 3Kw and 6Kw.

2. DC fast charging

The DC charging pile has a built-in power conversion module, which can convert the alternating current of the power grid into direct current, and can be directly connected to the vehicle battery without the conversion of the vehicle charger. The charging power depends on the battery management system and the output power of the charging pile. At present, the fast charging power on the market reaches 120Kw, and 80% of the power can be charged in half an hour.