The shift to electric vehicles (EVs) is transforming how we drive and refuel. But while charging may feel as simple as plugging in, there are mistakes that can harm your EV battery, reduce efficiency, or even compromise safety.
If you want to extend your battery’s life and keep your EV in top condition, here are 7 things you should never do while charging your electric vehicle.
1. Don’t Charge to 100% All the Time
It’s tempting to keep your EV at a full charge, but consistently charging to 100% puts stress on the battery. Most experts recommend keeping your charge between 20%–80% for everyday use. Save the full charge for long trips when you need maximum range.
2. Don’t Rely Only on Fast Charging
Fast chargers are convenient, but frequent use can generate heat and gradually reduce battery health. Whenever possible, use Level 2 or home charging stations for daily top-ups, and reserve DC fast chargers for road trips or emergencies.
3. Don’t Use Damaged or Low-Quality Cables
A worn-out cable or uncertified charger can cause overheating, charging interruptions, or even safety hazards. Always check your charging equipment for cracks, fraying, or exposed wires before plugging in.
4. Don’t Ignore Weather Conditions
While EVs are designed to be weather-resistant, charging in heavy rain, standing water, or extreme heat can affect performance and safety. Whenever possible, charge in sheltered or temperature-controlled spaces.
5. Don’t Leave Your EV Plugged in After It’s Charged
Overstaying at a charging station isn’t just poor etiquette — it can also result in idle fees at many public chargers. Once your EV is charged, unplug and free up the spot for others. At home, consider using scheduled charging features to avoid unnecessary plug-in time.
6. Don’t Use Extension Cords for EV Charging
Extension cords are not designed to handle the power load of EV charging. They can overheat, damage your EV’s charging system, or create fire risks. Always plug directly into a dedicated EV outlet or charging station.
7. Don’t Neglect Charging Station Guidelines
Every charging station comes with instructions — from connector types to session time limits. Ignoring these can cause errors, damage equipment, or inconvenience fellow EV drivers. Always follow the posted guidelines for safe charging.Bonus Tip: Maintain Your Charging Equipment
Your EV charger also needs care. Regularly clean connectors, check for dust or debris, and schedule periodic inspections if you use a home charging station. A well-maintained charger ensures efficiency and safety.Conclusion
Charging an electric vehicle is simple, but doing it the right way can make a big difference in battery life, safety, and overall performance. By avoiding these 7 EV charging mistakes, you’ll protect your investment and enjoy a smoother driving experience.
As EV adoption continues to grow, smart charging habits will ensure that both you and your vehicle are ready for the road ahead.