Types of batteries for electric cars

Nov 6, 2024

Lítium-ion (Li-ion) akkumulátor
Lítium-ion (Li-ion) akkumulátor
Lítium-ion (Li-ion) akkumulátor

If we have an electric car, or are about to make a purchase, it is worth knowing exactly what types of batteries exist in the world of electric vehicles. This greatly affects how far the specific electric vehicle can travel.

Minden típusnak megvan a maga sajátossága, előnye és hátránya. Cikkünkkel segítünk megkülönböztetni az e-járművekben található aksik közötti különbségeket. További hasznos információkat a villanyautók kapcsán blogunkban találsz, érdemes itt kicsit elidőzni.  

A legelterjedtebb: Lítium-ion (Li-ion) akkumulátor 

Jelenleg a lítium-ion akkumulátorok a leggyakoribb típusok közé tartoznak. A ma készült villanyautók többsége ezzel az energiahordozóval gurul le a gyártósorról. A népszerűségét a kiváló tulajdonságainak köszönheti: viszonylag hosszú élettartam, kis súly, kiemelkedő energiasűrűség és alacsony önkisülés. Tehát ha nincsen használatban, akkor is jól tartja az akku a töltöttségét.  

A hátrányaihoz sorolhatjuk magát az “összetevőjét”, a lítiumot, ami egy ritkaföldfém, és a bányászata igen környezetszennyező. Továbbá helytelen használat és tárolás következtében felrobbanhat a benne zajló kémiai reakciók miatt. 

Nikkel-fémhidrid (NiMH) akkumulátor
Nikkel-fémhidrid (NiMH) akkumulátor
Nikkel-fémhidrid (NiMH) akkumulátor

The Li-ion “successor”: Lithium Iron Phosphate (LFP) battery  

We can consider this type of battery as the more advanced successor of the lithium-ion. The lifespan of LFP energy carriers is almost four times that of the Li-ion battery. Moreover, their maintenance requirements are very low, so there’s no need to worry about it breaking down or losing too much power if the battery sits unused for an extended period. 

We have previously written about the proper maintenance of electric car batteries, which is worth knowing for electric vehicle owners. 

LFP energy carriers have two significant disadvantages: they are considerably more expensive and their production is even more harmful to the environment than that of Li-ion batteries. 

Recyclable battery types: Nickel-metal hydride (NiMH) 

The engineers at Toyota realized the usability and advantages of nickel-metal hydride batteries as early as the mid-1990s. The first three generations of the Toyota Prius, known as the ancestors of electric (more precisely hybrid) cars, were all equipped with nickel-metal hydride-based energy carriers.  

We most commonly encounter it as part of hybrid drivetrains. Its major advantage is that it is recyclable, which means it is much less harmful to the environment than other batteries. Its significant disadvantage is its short lifespan and high sensitivity to charging. This means that owners of cars equipped with NiMH batteries need to pay attention to the frequency of topping up. 

Citroen Saxo Electrique
Citroen Saxo Electrique
Citroen Saxo Electrique

Image source: Sky Automotive

The old-fashioned Nickel-cadmium (NiCd) battery 

The foundations of this battery were researched almost 100 years ago, and its application in the portable devices industry began around the 1980s. It is extremely durable; however, if not used properly, the battery capacity quickly decreases. 

The Peugeot 106 Electrique (and the Citroen Saxo Electrique) that appeared in 1995 was equipped with a nickel-cadmium battery. At that time, the PSA group produced about ten thousand units worldwide. This was considered a huge breakthrough in the world of electric cars. Most still functioning electric 106s and Saxos have replaced the aging NiCd energy carriers with Li-ion batteries. 

We hope you found useful information regarding the various types of batteries. If you have any questions about electric cars or regarding Voltie solutions, you can find all the information on our website. For further information, feel free to contact us using our contact details! 

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+36 20 401 5092

Request for quote

If you are interested in our solution, please fill out the following form. Soon we will send you a personalized offer. Thank you!

ANDRÁS EGRESSY

Head of Sales

egressy.andras@voltie.eu

+36 20 275 3395

GÁBOR KOZÁK

HEAD OF INTERNATIONAL SALES

kozak.gabor@voltie.eu

+36 20 384 9093

Zoltán Magyar

Sales Manager

magyar.zoltan@voltie.eu

+36 20 316 1376

MARTON BALÁZS

Sales Manager

marton.balazs@voltie.eu

+36 20 401 5092

Request for quote

If you are interested in our solution, please fill out the following form. Soon we will send you a personalized offer. Thank you!

ANDRÁS EGRESSY

Head of Sales

egressy.andras@voltie.eu

+36 20 275 3395

GÁBOR KOZÁK

HEAD OF INTERNATIONAL SALES

kozak.gabor@voltie.eu

+36 20 384 9093

Zoltán Magyar

Sales Manager

magyar.zoltan@voltie.eu

+36 20 316 1376

MARTON BALÁZS

Sales Manager

marton.balazs@voltie.eu

+36 20 401 5092