Batteries, what you have to do in winter if you have an electric or plug-in I With these tricks you avoid nasty surprises –


When it comes to car batteries, but not only, we know how the management of recharges and various other factors affect their health and consequently their longevity. However, a battery, no matter how good and how well treated, will eventually wear out. But given their cost, it is good to follow a few tricks. Are electric and plug-in hybrid car batteries an exception? Let’s find out together.

Batteries are cells in which a chemical reaction takes place between two elements, usually one in the liquid state and the other in the solid state, cathode and anode. When the two poles are connected, there is a flow of electrons and therefore electric current, which however is of the continuous type at 6v, 12v or 24v. Since the car engine needs 220v current, there is an alternator that allows the transformation of energy, thus making it usable.

As we know from chemistry, the efficiency of endothermic reactions is strongly temperature dependent. Ideally, therefore, the chemical reactions needed to Car batteries operate best between 15 and 25 degrees. Above and below these temperatures, batteries perform worse or deteriorate faster in time. Here because the car has a harder time starting when it’s very cold, especially in winter cold starts, with the car parked all night in the freezing cold that can bring the temperature below freezing.

In this article we told you about the best tricks to avoid problems with the car battery in winter, but how does it work with full electric cars and plug-in hybrids? Are there any differences? Let’s find out below.

How to preserve electric car batteries in winter

You would be amazed to learn that electric car batteries work in the same way as those in traditional cars. The only difference is that they are also used to generate movement of the car and not just for starting and managing the electrical system, and that they are much more powerful. For the rest, the reacting elements change.

Efficiency of electric car batteries as a function of temperature.
Efficiency of electric car batteries as a function of temperature [(°F − 32) × 5/9 = °C].

In electric and hybrid cars, lithium-ion batteries are generally used, which guarantee more power than lead-acid batteries and other elements of traditional cars. But the chemical-physical parameters to which they are subject are the same, and here too low temperatures are the enemy of batteries. Not surprisingly, Tesla has introduced preheating of the batteries of its electric cars when high-capacity ultra-fast charging is used. A trick that has since been adopted by other car manufacturers.

The advice we can give, so they are of store the electric car in a temperature-controlled environment, not below 5 degrees in winter. The ideal would be a garage inside a villa, reached by the heating system. Secondly, those who live in very cold environments in winter may want to prefer an electric car with a heat pump heating system, which are more efficient and consume less electricity, consequently the batteries will discharge less quickly and last more cycles on equal journeys. But otherwise, the batteries they have a beginning and an end. Generally those of electric cars i’m from replace approximately every 7 yearswhile the traditional ones last from 3 to 5 years on average.

#Batteries #winter #electric #plugin #tricks #avoid #nasty #surprises #solomotoriit


About the author


Leave a Comment