1. charging speed-normal household use has little influence, but it still has some influence if you drive long distance. Overcharged. Tesla overcharges 120km in 5 minutes, but the popularity of super charging stations is not enough. Change electricity. There are fewer power stations, and the batteries of each car are different, which is more difficult. New technology. GAC graphene battery claims to be 85% full 8min 8 minutes, but it does not give the battery capacity. It is said that it can be installed on Aion this year.
2. Safety-Every electrical appliance factory caught fire and was hyped by the media.
3. Battery attenuation-affects the later use experience and also affects the preservation rate. Changing electricity or renting electricity does not have this problem. Tesla patented the life of 160w km (4000 cycles), and Ningde should be able to keep up.
4. Convenient charging-not everyone has parking spaces and charging piles, but the infrastructure still needs to keep up.
5. Cost-At present, subject to the cost of the three major power plants, the price of electric vehicles of the same level is higher than that of traditional vehicles.
But the advantage is that the above problems are gradually improving, and electrification is the general trend.