When consumers buy BYD, the 4S shop will give a 10A plug 1.5KW portable charger, which can be charged directly into a 220V household socket. It just charges slowly. Charge about 1.5 kilowatt-hours.
Using the 1.5KW on-board charging gun given when buying a car, the Tang 80's time from 0 to full charge is 18kwh÷1.5kw=12h. The time from 0 to full of Tang 100 is 24kwh÷1.5kw=16h. This speed can be described as very slow.
Suggestion: Buy a 3.3KW portable charger, charging speed can be doubled