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The advantages of a lightweight battery for your electric car

Electric car forest

Against a backdrop of fuel shortages and energy transition, the switch to electric vehicles is becoming an increasinglytopical issue.

Indeed, in September 2022, the number of electric cars sold even exceeded that of diesels, a crucial milestone for the electric mobility market.

As the number of electric cars on the market multiplies, so do their technical features. Today's electric models feature ever more advanced and high-performance technological equipment, accompanied by ever greater autonomy.

As a result, carmakers are increasingly involved in a race to see who can supply the electric car with the longest range.

Against the backdrop of the Paris Motor Show 2022,ADEME (the French Environment and Energy Management Agency) has published its views on electric cars and charging stations, and in particular on the question of batteries.

So why is a long range not a good idea on an electric car?

Table of contents

Trouvez votre futur véhicule électrique ou borne de recharge

VinFast VF 8 Plus Extended Range

Catalog price

55 390 €

(excluding bonuses)

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765 €

Per month, no deposit for professionals

Range (WLTP ): 447 km

Acceleration (0 to 100 km/h): 5.5 sec

Fast charge (from 20% to 80%): 32 min.

Mini Countryman E

Catalog price

Make a request

(excluding bonuses)

LLD from

564 €

Per month, no deposit for professionals

Range (WLTP ): 462 km

Acceleration (0 to 100 km/h): 8.6 sec

Fast charge (from 20% to 80%): 29 min.

VinFast VF 8 Eco Extended Range

Catalog price

49 490 €

(excluding bonuses)

LLD from

660 €

Per month, no deposit for professionals

Range (WLTP ): 471 km

Acceleration (0 to 100 km/h): 5.9 sec

Fast charge (from 20% to 80%): 32 min.

Tesla Model Y Grande Autonomie Propulsion

Catalog price

46 990 €

(excluding bonuses)

LLD from

677 €

Per month, no deposit for professionals

Range (WLTP ): 600 km

Acceleration (0 to 100 km/h): 5.9 sec

Fast charge (from 20% to 80%): 29 min.

Renault Kangoo E-Tech EV45 DC 80kW

Catalog price

38 900 €

(excluding bonuses)

LLD from

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Per month, no deposit for professionals

Range (WLTP ): 285 km

Acceleration (0 to 100 km/h): 12.6 sec

Fast charge (from 20% to 80%): 24 min.

Fiat E-Ulysse 75 kWh

Catalog price

70 400 €

(excluding bonuses)

LLD from

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Per month, no deposit for professionals

Range (WLTP ): 306 km

Acceleration (0 to 100 km/h): 13.3 sec

Fast charge (from 20% to 80%): 38 min.

Citroën ë-Spacetourer 75 kWh

Catalog price

62 720 €

(excluding bonuses)

LLD from

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Per month, no deposit for professionals

Citroën ë-Spacetourer 50 kWh

Catalog price

56 720 €

(excluding bonuses)

LLD from

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Per month, no deposit for professionals

Range (WLTP ): 230 km

Renault 5 E-Tech 150hp Autonomie Confort

Catalog price

33 490 €

(excluding bonuses)

LLD from

511 €

Per month, no deposit for professionals

Range (WLTP ): 400 km

Acceleration (0 to 100 km/h): 7.5 sec

Fast charge (from 20% to 80%): 33 min.

Fiat 500 Cabriolet 42 kWh

Catalog price

37 300 €

(excluding bonuses)

LLD from

615 €

Per month, no deposit for professionals

Range (WLTP ): 310 km

Acceleration (0 to 100 km/h): 9 sec

Fast charge (from 20% to 80%): 25 min.

Fiat 500 Sedan 42 kWh

Catalog price

33 900 €

(excluding bonuses)

LLD from

582 €

Per month, no deposit for professionals

Range (WLTP ): 331 km

Acceleration (0 to 100 km/h): 9 sec

Fast charge (from 20% to 80%): 25 min.

Fiat 500 3+1 42 kWh

Catalog price

35 900 €

(excluding bonuses)

LLD from

604 €

Per month, no deposit for professionals

Range (WLTP ): 317 km

Acceleration (0 to 100 km/h): 9 sec

Fast charge (from 20% to 80%): 25 min.

Tesla Model 3 Performance

Catalog price

57 490 €

(excluding bonuses)

LLD from

826 €

Per month, no deposit for professionals

Range (WLTP ): 528 km

Acceleration (0 to 100 km/h): 3.1 sec

Fast charge (from 20% to 80%): 20 min.

Volkswagen iD.7 PRO

Catalog price

59 990 €

(excluding bonuses)

LLD from

822 €

Per month, no deposit for professionals

Range (WLTP ): 621 km

Acceleration (0 to 100 km/h): 6.5 sec

Fast charge (from 20% to 80%): 28 min.

Porsche Taycan Cross Turismo Taycan Turbo

Catalog price

169 280 €

(excluding bonuses)

LLD from

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Per month, no deposit for professionals

Range (WLTP ): 485 km

Acceleration (0 to 100 km/h): 3.3 sec

Fast charge (from 20% to 80%): 17 min.

Porsche Taycan Taycan Turbo

Catalog price

167 840 €

(excluding bonuses)

LLD from

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Per month, no deposit for professionals

Range (WLTP ): 435 km

Acceleration (0 to 100 km/h): 3.2 sec

Fast charge (from 20% to 80%): 17 min.

Kia EV3 Long Range

Catalog price

40 990 €

(excluding bonuses)

LLD from

508 €

Per month, no deposit for professionals

Range (WLTP ): 600 km

Acceleration (0 to 100 km/h): 7.7 sec

Fast charge (from 20% to 80%): 33 min.

Kia EV3 Standard Range

Catalog price

35 990 €

(excluding bonuses)

LLD from

465 €

Per month, no deposit for professionals

Range (WLTP ): 429 km

Acceleration (0 to 100 km/h): 7.5 sec

Fast charge (from 20% to 80%): 30 min.

Peugeot 308 Hybrid 225

Catalog price

47 520 €

(excluding bonuses)

LLD from

710 €

Per month, no deposit for professionals

Range (WLTP): 59 km

Acceleration (0 to 100 km/h): 7.5 sec

Opel Astra-e 156hp

Catalog price

40 990 €

(excluding bonuses)

LLD from

545 €

Per month, no deposit for professionals

Range (WLTP ): 418 km

Acceleration (0 to 100 km/h): 9.2 sec

Fast charge (from 20% to 80%): 26 min.

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ADEME's recommendations for electric cars

In order to ensure the deployment of electric vehicles deployment, theADEME gives us its recommendations on the subject.

Electric car battery capacity

Selon l’ADEME, “une voiture électrique roulant en France a un impact carbone 2 à 3 fois inférieur à celui d’un modèle similaire thermique, à condition que sa batterie soit de capacité raisonnable (< 60 kWh).”

The battery of an electric car must therefore be kept to a reasonable size. reasonable size so that it remains acceptable from a climatic and economic point of view, and so that the vehicle retains its ecological legitimacy. What's more, if the battery capacity exceeds 60 kWh, the environmental benefits of the electric car would no longer be guaranteed.

It should also be noted that thecarbon footprint of an electric vehicle is proportional to its weight. A battery that is too heavy would therefore result in a carbon impact impact. However, most recent electric vehicle models are equipped with increasingly high-capacity batteries, in order to offer the best possible range.

When choosing your electric vehicle model, battery capacity is therefore a feature to be taken into account, depending on your needs. If you want to buy an electric car for mainly city use, for local trips, there's no need to buy an electric vehicle with a super-powerful range. Instead, you can opt for an electric model that's compact and lightweightwith a low-power battery, like the Peugeot e-208the Renault Zoe E-Tech or the Dacia Spring.

See also : Top 10 electric city cars

The accessibility of electric cars

A major challenge for the electric vehicle market electric vehicles is to make them more accessibleby ensuring access to electric vehicles for all. Indeed, the aim for manufacturers is now to offer models adapted to all motorists, according to their needs, habits and budget.

Thanks to the development and diversification of the electric mobility market, we're already seeing the emergence of numerous electric vehicle models at increasingly affordable prices, suitable for smaller budgets.

Another point that will make greater accessibility in terms of electric mobility will be the development of used electric vehicles on the automotive market. Indeed, the growth in the number of used electric vehicles over the next few years will make it possible to diversify purchase options and thus cater for a wider range of budgets and needs.

See also : Should you buy a used electric car?

Beev offers multi-brand 100% electric vehicles at the best prices, as well as recharging solutions.

Recommendations for charging stations

The power of charging stations

As in the case of electric vehicles and the problem of excessive battery capacity, the ever-increasing power of the charging stations is also a concern.

The greater the capacity of an electric car's battery, the greater the energy required to recharge it. energy-intensive. The fact that an electric car can be fully recharged in just two minutes - the equivalent of a full tank of petrol for a combustion-powered model - poses a serious problem in terms of energy availability.

In fact, recharging a battery in such a short space of time, especially if it's a powerful battery, would require an inordinate amount of electrical power. excessive electrical powerparticularly harmful to the environment.

Furthermore, from an environmental point of view, it is also important to choose the right moment right time to recharge your electric vehicle in order to reduce its carbon impact. For example, it's best to favor night-time recharging at night or during lunchtime to take full advantage oflow-carbon electricity andavoid over-consumption of the power grid during the day.

The development of charging stations

In addition to making electric cars accessible to as many people as possible, we also need to speed up the deployment of charging points in France. Indeed, although we have seen an increase in the number of charging points in France in recent years, it's vital to continue this expansion.

The challenge is to guarantee electric car drivers peace of mind when it comes to recharging their electric vehicle. They need to be spared the possible mental burden of the absence or lack of recharging points on each of their journeys.

What's more, we need to encourage the deployment of recharging stations both at home, for private individuals, and in businesses, for professionals.

See also : Electric vehicle fleet: the complete guide

Would you like to install a charging station?

On the other hand, it will also be necessary to revisit our vision of mobility and accept that the electric car does not and never will function like an internal combustion combustion-powered vehicleespecially when it comes to recharging and autonomy.

And that's not the point of electromobility. In fact, the recharging time for an electric car will always be much longer than a two-minute fill-up for a combustion-powered car. The challenge is to raise motorists' awareness of this issue, while inviting them to rethink their habits and their relationship with time.

In conclusion

The correlation between battery capacity and electric vehiclerange raises the question of priorities. Indeed, given thenegative impact of an overweight battery with excessive capacity, we need to ask ourselves whether ever-greater power is really necessary in terms of battery capacity.

On the other hand, the ever-increasing quest for greater electric car autonomy, both by motorists and manufacturers themselves, tends to favor this constant increase in capacity.

But then, should we prioritize performance and the autonomous dimension of the electric car? Or should we maintain a certain frugality in terms of battery power, in favor of energy sobriety?

Let's hope that the issue will be studied for future electric car models to be released on the market..

Image by Anaëlle Babled
Anaëlle Babled

By writing articles, I aim to help private individuals and professionals make the switch to electric vehicles and promote the development of soft mobility.

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