Vehicle charging piles are generally divided into AC charging piles and DC charging piles. The big difference between the two piles, or one, is that one belongs to slow charging and the other belongs to fast charging. It takes 7-10 hours for the AC charging pile to fully charge, and only 1-2 hours for the DC charging pile to fully charge. Various types of electric vehicles have large allowable charging current limits when charging, and the battery capacity is also different, resulting in a large difference in the time required to fully charge.
From the perspective of charging time, DC charging pile has great advantages, especially the attraction of fast charging time. However, considering various factors, the two charging piles have their own application scenarios New energy vehicle charging pile
AC pile filling: AC Electric vehicle charging pile , commonly known as "slow charging", is a power supply device that is fixed outside the electric vehicle and connected to the AC power grid to provide AC power for the electric vehicle on-board charger (i.e. the charger fixed on the electric vehicle). The AC charging pile only provides power output and has no charging function. It needs to connect the on-board charger to charge the electric vehicle. It is equivalent to acting as a control power supply.
DC charging pile: DC electric vehicle charging station, commonly known as "fast charging", is a power supply device that is fixed outside the electric vehicle and connected to the AC power grid, and can provide DC power for the power battery of off board electric vehicles. The input voltage of the DC charging pile is three-phase four wire AC380V ± 15%, the frequency is 50Hz, and the output is adjustable DC, which directly charges the power battery of the electric vehicle. As the DC charging pile adopts three-phase four wire system for power supply, it can provide sufficient power, and the output voltage and current can be adjusted in a wide range, which can meet the requirements of fast charging. Electric vehicle charging pile
DC charging pile
7Kw/15Kw/20Kw portable DC charging pile
Applicable scenarios
The DC charging pile equipped with the vehicle is applicable to the special urban charging stations (buses, taxis, official vehicles, sanitation vehicles, logistics vehicles, etc.), urban public charging stations (private cars, commuter vehicles, buses), intercity expressway charging stations, and other occasions that need DC fast charging.
Product features
Perfect safety protection function, with input side overvoltage and undervoltage protection, output side overvoltage and overcurrent protection, insulation monitoring protection, over temperature, short circuit, leakage, lightning protection, battery anti reverse connection protection, etc.
It has three status indicators of power supply, charging and fault, fully compatible with the new national standard, and has the functions of emergency stop, connection confirmation detection, charging door opening detection, charging gun locking, charging gun temperature detection, etc., to ensure charging safety in all aspects.
The charging operation modes are diverse, and the electric vehicle is charged according to the "automatic charging", "time mode", "amount mode", and "electricity mode" in combination with the needs of BMS.
It has the operation authority password management function, and supports contactless IC card and mobile phone APP for identity authentication, charging control, payment and settlement and other functions.
It supports wired (CAN, Ethernet) and wireless (Bluetooth, GPRS, 3G, 4G, etc.) communication modes, can conduct centralized management of charging piles, and the system software has local and remote upgrade functions.
Payment methods: mobile APP payment, card payment, WeChat/Alipay payment, etc.
15Kw/20Kw wall mounted DC charging pile
Applicable scenarios
The DC charging pile equipped with the vehicle is applicable to the special urban charging stations (buses, taxis, official vehicles, sanitation vehicles, logistics vehicles, etc.), urban public charging stations (private cars, commuter vehicles, buses), intercity expressway charging stations, and other occasions that need DC fast charging.
Product features
Perfect safety protection function, with input side overvoltage and undervoltage protection, output side overvoltage and overcurrent protection, insulation monitoring protection, over temperature, short circuit, leakage, lightning protection, battery anti reverse connection protection, etc.
It has three status indicators of power supply, charging and fault, fully compatible with the new national standard, and has the functions of emergency stop, connection confirmation detection, charging door opening detection, charging gun locking, charging gun temperature detection, etc., to ensure charging safety in all aspects.
The charging operation modes are diverse, and the electric vehicle is charged according to the "automatic charging", "time mode", "amount mode", and "electricity mode" in combination with the needs of BMS.
It has the operation authority password management function, and supports contactless IC card and mobile phone APP for identity authentication, charging control, payment and settlement and other functions.
It supports wired (CAN, Ethernet) and wireless (Bluetooth, GPRS, 3G, 4G, etc.) communication modes, can conduct centralized management of charging piles, and the system software has local and remote upgrade functions.
Payment methods: mobile APP payment, card payment, WeChat/Alipay payment, etc. New energy vehicle maintenance
30Kw/40Kw portable DC charging pile universal/constant power
Applicable scenarios
The portable DC charging pile is applicable to the special urban charging stations (buses, taxis, official vehicles, sanitation vehicles, logistics vehicles, etc.), urban public charging stations (private cars, commuter vehicles, buses), intercity expressway charging stations, and other occasions where DC fast charging is required.
Product features
Perfect safety protection function, with input side overvoltage and undervoltage protection, output side overvoltage and overcurrent protection, insulation monitoring protection, over temperature, short circuit, leakage, lightning protection, battery anti reverse connection protection, etc.
It has three status indicators of power supply, charging and fault, fully compatible with the new national standard, and has the functions of emergency stop, connection confirmation detection, charging door opening detection, charging gun locking, charging gun temperature detection, etc., to ensure charging safety in all aspects.
The charging operation modes are diverse, and the electric vehicle is charged according to the "automatic charging", "time mode", "amount mode", and "electricity mode" in combination with the needs of BMS.
It has the operation authority password management function, and supports contactless IC card and mobile phone APP for identity authentication, charging control, payment and settlement and other functions.
It supports wired (CAN, Ethernet) and wireless (Bluetooth, GPRS, 3G, 4G, etc.) communication modes, can conduct centralized management of charging piles, and the system software has local and remote upgrade functions.
Payment methods: mobile APP payment, card payment, WeChat/Alipay payment, etc.
15Kw/20Kw vertical DC charging pile
Applicable scenarios
DC charging posts are suitable for urban special charging stations (buses, taxis, official vehicles, sanitation vehicles, logistics vehicles, etc.), urban public charging stations (private cars, commuter vehicles, buses), intercity highway charging stations and other occasions requiring DC fast charging, especially for rapid deployment under the condition of limited space.
