Does Using Third-Party Charging Stations Affect Tesla?
1 Answers
Tesla may sometimes fail to charge when using third-party charging stations. New energy charging stations are divided into two types: AC (alternating current) charging stations and DC (direct current) charging stations. AC charging stations are for slow charging, while DC charging stations are for fast charging. Precautions for electric vehicle charging: Strictly follow the instructions in the vehicle manual for charging. Avoid using "extension cord" charging. Many owners do not have public charging stations nearby or the conditions to install one, so they resort to using the vehicle's charger with a household 220V socket. However, "extension cord" charging is very dangerous, as ordinary power strips can easily overheat during charging, leading to risks of fire or electric shock. Carefully inspect the charging station before use. This prevents inconvenience caused by water accumulation or debris buildup, and also avoids potential damage to charging facilities. Before charging, check the connector interfaces on both the charging station and the vehicle side, and clean or wipe them before connecting. Slow charging uses an AC charging station interface, feeding grid AC power into the vehicle's slow charging port. The onboard charger then converts the AC to DC before supplying it to the battery. Slow charging operates at low-power AC, typically at 3kW or 7kW. The charging time is longer—for example, a 100kWh battery would take about 14.28 hours to fully charge. Fast charging uses a DC charging station interface, converting grid AC to DC and delivering it directly to the vehicle's fast charging port, where the energy goes straight into the battery. Charging power can typically exceed 40kW, with a maximum of up to 5400kW. Charging from 0% to 80% usually takes only 15-60 minutes. To protect battery safety, charging power gradually decreases once the battery reaches 80%. Long-term use of fast charging can affect the battery's recovery capability, accelerating battery degradation and ultimately reducing its range and overall performance.