Why doesn't the light turn green after 8 hours of charging an electric vehicle?
2 Answers
Here are the reasons why the light doesn't turn green after 8 hours of charging an electric vehicle: Faulty charger connection cable: Sometimes poor contact at the input or output end can prevent the light from turning green. Moving the cable or restarting the charging process may help. Solution: Use insulating tape to wrap the connection or replace the cable. Low battery electrolyte level: Overcharging by not unplugging the charger in time can cause battery overheating and prevent the charger light from turning green. In severe cases, the battery may swell. Solution: Check if the battery plates are submerged in liquid and replenish the electrolyte if necessary.
I recently encountered a situation where my electric car's charging light didn't turn green even after 8 hours, which made me a bit anxious. Common causes include issues with the charger itself, such as poor contact at the interface or aging cables, leading to signal transmission errors. The battery's condition also plays a role—older electric car batteries with reduced capacity may not charge fully, naturally delaying the green light. Environmental factors are crucial too; in cold weather, the battery needs preheating, which takes more time. I suggest first checking if the socket is loose and trying a different charging spot—public chargers near my home often malfunction like this. If that doesn’t work, there might be a bug in the charging control system, such as circuit protection being triggered to prevent overcharging. For safety, don’t wait any longer; stop using it immediately and have it checked by a professional shop to avoid potential hazards or battery damage. It’s also advisable to use the original charger and regularly clean the port of dust to reduce such issues.
