The so-called slow charging pile is on the basis of the existing residential power supply system (using single-phase 220V or three-phase 380V), the use of 5-10kW power level charger (in fact, it is an AC to DC, the output voltage may not be low), converted into DC, charging the battery in the car. This charger, generally in the user here, can be placed on the car, can also be installed in the user's home.
The charging pile can be fixed on the ground or wall, installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations, and can charge various models of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles.
Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe the card on the human-computer interactive interface provided by the charging pile to carry out the corresponding charging mode, charging time, cost data printing and other operations. The charging pile display screen can display the charging amount, cost, charging time and other data.
Electric vehicles and the number of charging piles must be complementary to each other, more cars, more piles, and vice versa. In the case that battery technology cannot make a breakthrough in a short time, the pile-vehicle ratio will exceed 1, that is, an electric vehicle will have more than 1 charging pile, which brings huge business opportunities for charging pile operators and equipment providers.
This one is of course fast charging, his charging speed is still very fast, which can be selected, if you can.