Electric cars: how to preserve battery efficiency in cold conditions

25 Sep

Electric cars are becoming more and more popular thanks to their ecological approach and innovative technology. However, like any technology, they face challenges, one of the biggest of which is maintaining battery efficiency in cold climates. The battery is a key component of an electric vehicle, and its performance can deteriorate in low temperatures. How can you ensure optimal battery performance in winter? Let’s look at some important aspects and recommendations for mechanical engineers and electric car owners.

Battery pre-heating: Starting the battery heating before starting a trip can significantly improve its performance in cold conditions. Some modern electric cars have preheating systems that can be set on a schedule or remotely via a mobile app. This helps conserve battery power and provide more power on cold mornings.

Image source: https://cleantechnica.com/2019/02/13/why-electric-vehicles-are-great-winter-cars/

Storing the car in a garage: If possible, it is recommended to keep the electric car in a warm garage. The temperature in the garage remains stable and higher than outside, which helps to maintain the optimal temperature of the battery.

Image source: https://www.cars.com/articles/how-to-store-your-car-for-winter-1420663046202/

Use of winter tires: Replacing summer tires with winter tires will help improve traction and safety in cold weather. Better traction allows you to reduce the consumption of electricity for movement, which can positively affect the range of the trip.

Image source: https://en.wikipedia.org/wiki/Snow_tire

Charging at room temperature: Charging the vehicle at low temperatures can reduce battery performance. If possible, charge the vehicle at room temperature or use a pre-start system to preheat the battery before charging.

Limiting the use of heating: Using the cabin heating can consume a significant amount of electricity. It is recommended to use heating only when it is really necessary, and the minimum required temperature is selected.

Regular battery diagnostics: In order to identify possible problems and solve them early, it is important to carry out regular battery diagnostics at certified service centers.

Image source: https://www.techshopmag.com/battery-charging-starting-system-diagnostic-tools/

By following these recommendations and proper care, the efficiency of the electric car battery can be ensured even in cold climates. Understanding and considering the impact of low temperatures on automotive systems is an important step in promoting the popularization of electric vehicles in all climates. By doing this, we will be able to enjoy the clean and sustainable benefits that electric transportation provides.

Source of information:

Official documents of car manufacturers.

Research and statistics.

Internet resources and manufacturer websites.

Publications and articles in scientific journals and publications from universities and research institutions.

Documentation from manufacturers of heating and air conditioning systems for electric cars.