What is the difference between AC charger and DC charger?

2021-06-05 11:30:26  FAQ

The DC charging post is commonly known as "fast charging", it is fixed outside the electric car, and AC power grid connection, the choice is three-phase four-wire 380v frequency stable frequency of 50HZ, and can provide DC power supply device for non-vehicle electric car power battery.

And AC charging pile, also known as "slow charging", but the AC charging pile does not have charging function, must be connected to the car charger to charge the electric car, but only play a role in controlling the power supply.

The difference between the two.

1.Charging time

The most essential difference between slow charging and fast charging is the charging time. Generally speaking, it takes 1.5 to 3 hours to charge the power battery with a DC charging pile, while it takes 8 to 10 hours to charge with an AC charging pile.

2.Car charger

AC charging pile to power battery charging, you need to use the car charger on the car to charge, while DC charging pile can be charged directly, which is the biggest difference with DC charging.


150kW EV DC Fast Charger by Grasen has a competitive price with high quality. It is most cost efficient product with famous brands inner parts and perfect design. The price is greatly affected by raw material, labour cost, seasonal purchase period and currency factors.

Our Customers

Very satisfied with the quality of the product and the suppliers service. The product was delivered in good package. Will definitely purchase from this supplier again.

-- Marcus Groll,A Charging Station Owner in UKRAINE

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