Your EV is Charging too Slowly – 6 Reasons Why

If you’re an electric vehicle (EV) owner facing slow charging, you’re not alone. The actual charging speed often doesn’t match the maximum that is advertised.

We’re here to shed light on this common frustration.

1. Charger Compatibility and Condition

A key factor in the speed of EV charging is the relationship between the vehicle’s maximum charging capacity and the power output that a charger can offer. In essence, your EV may not be equipped to handle the full power a charging station can deliver, or conversely, the charger might not be able to supply as much power as your car is capable of receiving. This discrepancy often leads to charging times that are slower than what might be expected, particularly with fast charging stations.

2. Electrical Supply Issues

The power supply to your charger is another critical factor. If your home or commercial charging station isn’t receiving the correct voltage or is experiencing fluctuations, it will affect charging speed. An EV charger repair service can diagnose and resolve these issues, ensuring that your charger receives a stable power supply.

3. Battery Health

The health of your EV’s battery also plays a significant role. A common misconception is that keeping your EV’s battery fully charged at all times is beneficial. However, consistently charging your battery to 100% can actually degrade its health over time. Similarly, allowing the battery to drain completely before recharging can also be harmful. Lithium-ion batteries, which are used in most EVs, have an optimal charge range – typically between 20% and 80%.

4. Software Updates

Just like your smartphone, EV chargers, and vehicles themselves often require software updates. Outdated software can lead to inefficient charging. Ensure that your vehicle and charger’s firmware are up to date for optimal performance. While some updates can be done remotely, you may need to make a trip to the dealership for this, depending on the vehicle manufacturer.

5. Hot and Cold Temperature.

Temperature can significantly impact charging speed. Extremely cold or hot conditions alter the rate of chemical reactions within the battery- causing your EV to charge more slowly. Where possible, park your EV in temperature-controlled environments. While you can’t control the weather, consider preconditioning the battery (heating or cooling it before charging) in extreme weather conditions.

6. High Charger Demand

High demand at public charging stations is increasingly common, particularly in urban areas or during peak travel times. This surge in usage can lead to a decrease in the available power for each vehicle, resulting in slower charging speeds. Consider planning your charging times during off-peak hours such as early mornings or late evenings and use apps for real-time data on charger availability to locate less busy stations. And for longer trips, it is always good practice to plan your route with charging in mind.

With these insights, you now can address multiple factors related to slow charging speeds in order to get you back on the road faster.

However, it is also critical that the EV charger is working properly and functioning correctly. If you find a charger that is not working contact the owner or operator and ask them to reach out to our expert team today for a comprehensive check-up and repair services for EV chargers.

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