The electric vehicle market is becoming more and more diversified, not only there are family mobility models with a range of tens of kilometers, but also electric vehicles with a range of one or two hundred kilometers, however, what makes people carefully observe is that the high-range electric vehicles carried by big brands are equipped with 72v38ah graphene batteries, rather than lithium batteries that are more conducive to high battery life. What is the reason behind this phenomenon?This article will unravel this mystery.
Yadea and Emma are currently the brands with the highest market share of electric vehicles, and their mainstream high-endurance models are Yadea E10 and Emma Navigator respectively, both brands of electric vehicles all use 72V38Ah capacity batteries, Yadea uses graphene 3rd generation PULS batteries, and Emma is a gold standard graphene battery. Although they have different names, they are essentially equipped with graphene batteries. When buying a car, dealers will advertise the advantages of graphene batteries, saying that they have a range of up to 200 kilometers.
So, why would these brands prefer to use 72v38ah graphene batteries instead of lithium batteries?In fact, graphene batteries are currently the most controversial type of battery, and many people do not recognize their performance. On the other hand, lithium batteries are more suitable for high-range electric vehicles due to their high energy density and lightness. So, why did brands such as Yadea and Emma choose 72V38AH graphene batteries instead of lithium batteries?It is believed that there are three key reasons for this. First and foremost, cost is a key factor.
The manufacturer's choice of 72v38ah graphene battery has been researched by the market, and this is acceptable to consumers. If you use lithium batteries, if you want to achieve a range of 200 kilometers, the configuration cost of the vehicle will increase significantly. Taking the 48V48AH lithium battery as an example, its ** is about 3000 yuan, and the graphene battery ** that can also achieve a range of 200 kilometers is about 2000 yuan or less. This means that choosing a lithium battery means that the cost of each car will increase by an additional 1,000 yuan.
Considering that there are already very few consumers who buy high-range electric vehicles, this will further shrink the potential consumer base. Second, graphene batteries can be independently developed. The choice of batteries for electric vehicles has always attracted much attention, and Yadea's Guanneng 3rd generation plus graphene battery and Emma's gold standard battery have attracted much attention. These batteries are self-developed and self-produced, especially graphene batteries, because graphene itself is a lead-acid battery, and the R&D and production process requirements are not so high. Relatively speaking, the research and development of lithium batteries requires a lot of financial and material investment.
Therefore, many big brands choose to carry graphene batteries in order to further self-research and ensure that they have the initiative to control the battery. However, why would these big brands prefer to carry large-capacity graphene batteries rather than lightweight lithium batteries?First of all, safety considerations, the risk of spontaneous combustion will damage the reputation of the brand, which is a risk that manufacturers do not want to take. Although the probability of spontaneous combustion of lithium batteries is very low, once a brand is notorious due to a spontaneous combustion incident, the impact on the brand image will far outweigh the benefits. Therefore, big brands are usually reluctant to carry lithium batteries, while some small brands and miscellaneous brands are very fond of lithium batteries.
However, will graphene batteries be able to achieve the claimed high range?Many dealers often exaggerate the range in order to boost sales. On the contrary, the battery life data mentioned by the manufacturer is more objective and credible. For the real endurance of 72V38Ah graphene batteries, Yadea manufacturers provide a set of objective data:- When driving at a speed of 30 40km h, the maximum endurance is 120 130 km in summer. - Driving at a speed of 25 km/h, the maximum range is 1669 km.
At a speed of 47 mphIt has a maximum range of 112 km when driving at 8 km h. From the data provided by the manufacturer, it can be seen that the graphene battery equipped with 72v38ah cannot reach the endurance of 200 kilometers. Therefore, when buying an electric vehicle, consumers should not believe too much in the 200 km non-charging range claimed by the merchant. So, what do you think about why high-range electric vehicles are more likely to be equipped with graphene batteries instead of lithium batteries?Welcome to leave a message, together**.