Wuxi Fenigal Science & Technology Co., Ltd.
Wuxi Fenigal Science & Technology Co., Ltd Manufacturer and Supplier for Industrial & Lighting Products
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32A Wall Mounted EV Charging Station 7kw 400v White Connector ocpp 1.6J CE certificate
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There are two main types of chargers for electric vehicles, AC (alternating current), and DC (direct current) chargers. The main difference between the two is whether the conversion of AC power from the grid to DC power needed for charging an EV's battery happens inside or outside the vehicle.
AC charging stations are the most common type of chargers. When charging with an AC charger, the AC to DC conversion happens inside the vehicle’s onboard converter. Given the limited space inside a vehicle, the size of the onboard converter is also limited.
Power from the electricity grid is alternating current (AC) by nature. The electric power of a battery is direct current (DC) by nature. Therefore, to charge an electric vehicle from the grid, power must be converted from AC to DC.
When plugging an electric vehicle into an AC charging station, power from the grid is fed to the car via the vehicle inlet using the charging cable and connector. The onboard AC/DC converter converts AC power to DC power, suitable for charging the battery.
Due to the limited space inside a vehicle, the onboard charger is limited in size and weight. Therefore, onboard chargers typically have a power ranging between 1.9 kW - 43 kW.
To increase the charging power further, the AC/DC converter must be moved outside the vehicle and placed in an off-board charger. This is known as DC charging. DC power is directly fed to the car via a DC charging inlet. With no size or weight restrictions, the off-board charger can typically deliver up to 360 kW.
The time it takes to charge an EV depends on the size of the EV’s battery and the speed of the EV charger.
Fast chargers are the quickest way to charge an EV. In just 15 minutes to one hour, a 50 kW - 350 kW DC fast charger can deliver between 200 km - 500 km of range.
Residential or commercial AC charging stations between 7 kW - 22 kW take around four to eight hours to charge an EV from empty to full. However, instead of waiting until their battery is empty to charge, many EV drivers charge wherever they park. Known as the top-up model, this makes AC chargers a practical choice for businesses and drivers alike.
Q&A
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A1: We keep good quality and competitive price to ensure our customers benefit ;
A2: We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.