How to choose a safe electric car charger?

Charger is an important part of electric vehicle. The manufacturer of electric car charger to tell you how to choose a safe electric car charger? Since the design of the electric vehicle is complete, the charger's parameters and specifications should be consistent with those of the electric vehicle. If the owner is using a substandard charger, it is easy to cause the failure of electric vehicles. Here's how to choose a safe charger from Superbattery.

1. Determine the output current of the charger based on the battery capacity

The output current of the charger is generally slightly larger than the capacity of the electric car battery, such as the electric car battery is 12AH, generally can choose the output current of 1.8A charger, if it is 20AH battery, then you can choose the output current of 26 ~ 30AH charger.

Two, according to the battery voltage to determine the charger output voltage

Take 48V electric vehicle battery as an example, its corresponding charger output voltage is generally about 59V; For a 60V battery, the corresponding charger output voltage is 73.5V. Therefore, when we choose the charger, we should pay attention to the output voltage must match the electric vehicle battery. If the charger voltage is too high, the battery will be charged, while if the charger voltage is too low, the electric vehicle will be undercharged.

3. Select a charger with an appropriate interface shape

In addition to the charger's current and voltage, the charger's interface is also a very important detail to note. At present, the common electric car charger interface on the market mainly includes t type, three vertical type, middle horizontal type and round head type. Users will need to choose a charger that matches the shape of the electric car's interface.

Four, try to choose smart charger

If the user does not turn off the normal charger, the charger will continue to charge. When the charging time is more than ten hours, it will lead to the battery heating, even drum, scrap and other problems. Therefore, to ensure the service life of the battery, it is necessary to provide scientific charging current, so the intelligent charger comes into being. The smart charger can give the corresponding charging method and algorithm according to the characteristics of the battery, so as to achieve better charging effect, so the owner should try to choose the smart charger.