A car charging pile will probably last about 7 to 15 years. Charging pile brand mixed, installation and construction standards are different, the degree of operation will lead to charging pile other problems, thus affecting the service life of the charging pile. General charging pile will have 1 year warranty time, warranty period manufacturers will specialize in free maintenance. EV charging pile life and many factors, such as daily use, charging habits, charger condition, etc., buy the regular original matching charger, charging at the same time on the battery maintenance and repair. Charging pile its function is similar to the gas station inside the gasoline dispenser, can be fixed on the ground or wall, installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential district parking lots or charging stations, according to the different voltage levels for a variety of models of electric vehicle charging.