An electric car is a very convenient means of transportation that is both cheap and flexible. It is very practical for commuting to and from work, and picking up and dropping off children. And electric cars basically do not need maintenance, saving a lot of trouble, the only trouble is that the battery of the electric car needs to be replaced.battery pilot line The life span of an electric car is 5 years, while the life span of a battery is 3 years. As long as the electric car is used, it will always face the problem of replacing the battery. So, how do you replace the battery of an electric car?
Lead-acid and lithium batteries are the mainstream choices
Battery replacement for electric vehicles will inevitably face a choice between lead-acid and lithium-ion batteries. Although there are more than a dozen types of batteries,laser welding machine for lithium ion batteries electric vehicles, lead-acid batteries and lithium-ion batteries are the mainstream choices in the current market.
Since the only two choices for electric vehicles are lead-acid and lithium-ion batteries, what advantages do they have that they have successfully stood out among these battery types and captured the battery market for electric vehicles.ESS lithium battery machine How should owners choose these two types of batteries? Here is a detailed introduction for you.
Lithium batteries have more practical advantages
Lithium batteries can be an important battery for electric vehicles, and lead-acid batteries can capture the market because they have more practical advantages than lead-acid batteries. So, what are the practical aspects of lithium batteries?
1. Lithium batteries are lightweight
A lead-acid batteries with the same capacity and lithium batteries together, it is obvious to fully feel, lithium batteries are small and lightweight, and as electronic technology equipment, small is the core competitive advantage, carrying lithium batteries, can directly save more weight and space, so that the vehicle in the other configurations of the problem there is a need for more play in the market space, which is the reason that more and more new cars are now equipped with lithium batteries in the community.
2. lithium battery density
Lithium-ion batteries and lead-acid batteries have different processes, different materials, so the density is different, and lithium-ion batteries have a higher energy density, which means that lithium-ion batteries have a higher battery life, and the battery life of the electric car, is an important practical indicator, but also many owners choose the key factors of the battery, if you want to have a super-high range of electric cars, lithium-ion batteries are the first choice.
3. Lithium batteries are not easy to damage
Compared with the "delicate" lead-acid batteries, lithium batteries are much better. Many lead-acid batteries will be injured in a way that will not affect the lithium battery too much, such as charging once a day, on-demand charging, and so on. Lithium batteries won't be as susceptible to injuries during charging that can affect battery life. And lithium batteries typically last 3 to 5 years, much longer than the 1 to 3 years of lead acid batteries.
The batteries are small, can run a long way, and are durable. That's why electric cars are better suited to replace these batteries. You don't have to worry about battery life or damaging the battery by using the car irregularly, which I think is a major advantage of lithium batteries.
Lead-acid batteries have the advantage of being more cost-effective
As the current electric car carries a higher rate of batteries, lead-acid batteries in lightweight, range, life and other practicality than lithium batteries, but it also has a belong to its advantages, and, these technical advantages are lithium batteries can not be compared, and many of us can choose lead-acid batteries is an important issue of the reason.
1. Cheap
Both in terms of technology and materials, lead-acid batteries will be much cheaper than lithium-ion batteries. While such lead-acid batteries are not as useful as lithium-ion batteries, they are a cheaper product, and while lithium-ion batteries are increasingly used in the mid- to high-end segment of the electric vehicle market, it has to be recognized that the more cost-effective lead-acid batteries are the preferred choice.
2. Safety
Unlike lead-acid batteries, where lead plates and sulfuric acid do not have the property of bursting into flames and avoid the safety hazard of overcharging, lithium-ion batteries are susceptible to "thermal runaway", leading to spontaneous combustion of the battery. Therefore, if you want to choose a cheap and safe battery, then the lead-acid battery is a more cost-effective choice.
Lead-acid batteries and lithium-ion batteries as the current mainstream choice, can be at the same time because of their complementary nature and become mainstream, so we can not say that lead-acid batteries are better or lithium-ion batteries are better, lead-acid batteries and cost-effective lithium-ion batteries with practicality, should be matched according to the owner's needs to choose the battery that suits their own, is the "best! ".