What is the battery capacity of Tesla's pure electric car?

Introduction What is the battery capacity of Tesla's pure electric car? The Tesla battery capacity is 80 kWh. The battery board is composed of 7104 18650 lithium batteries. The Tesla battery board looks like.

What is the battery capacity of Tesla's pure electric car?

The capacity of the Tesla battery is 80 kWh, and the battery board is made of 7104 18650 lithium batteries. The Tesla battery board looks very big. Its battery board is composed of 16 batteries connected in series, and each battery is composed of 444 lithium batteries, each with 74 cells connected in parallel.

The overall replacement of a Tesla battery costs around 170,000 RMB:

1. Tesla unit batteries are made up of more than a dozen small packages, and each small package is made up of more than 70 parts. pieces. Battery composition. The battery module in the small bag costs around 2,000 yuan. Tesla Battery Life;

2. The battery capacity of Tesla cars is generally between 15 and 60 kWh. The capacity directly affects the maximum output current and working time, that is, a large capacity battery can release a co valueurant larger, or the same charge can last longer;

3. the better, as long as the voltage of large-capacity batteries is stable and does not exceed the standard, large-capacity batteries only need stable voltage, but it will affect the life of the battery. It is not good for car batteries to be too big. or too small;

New energy electric vehicles are now increasingly the first choice for many people to buy a car. It's smarter and more economical than a gas car, but the battery is. still a big problem, such as battery life, density, weight, price and safety. In fact, there are many types of energy batteries. Today I'm going to tell you about the different types of new energy batteries currently available.

Thus, current power batteries generally includefollowing types, namely ternary lithium batteries, lithium iron phosphate batteries, lithium cobalt oxide batteries, nickel metal hydride batteries and solid state batteries. Among them, new energy trams generally use ternary lithium batteries and lithium iron phosphate batteries, which is called the "two heroes competing for hegemony".

Ternary lithium battery: The typical battery is CATL's nickel-cobalt-manganese series. There are also nickel-cobalt-aluminum series in the industry. Nickel is added to the battery to increase the battery's storage capacity and improve its lifespan.

It is characterized by small size, light weight, high energy density, approximately 240 Wh/kg, poor thermal stability and is more prone to spontaneous combustion problems. It resists low temperatures but not high temperatures. The lower limit of low temperature use is minus 30°C, and the power is attenuated by about 15% in winter. The thermal runaway temperature is around 200°C-300°C and the risk of spontaneous combustion is high.

Lithium iron phosphate battery: refers to a lithium ion battery using lithium iron phosphate as the positive electrode material and carbon as the negative electrode material. Compared with ternary lithium batteries, its thermal stability is better and its production cost is lower. Additionally, the lifespan of lithium iron phosphate batteries will be longer, typically 3,500 times, while ternary lithium batteries typically start to decay around 2,000 times when charging and discharging.

Lithium cobalt oxide battery: Lithium cobalt oxide battery is also a branch of lithium ion battery. Lithium cobalt oxide batteries have ae stable structure, high capacity ratio and outstanding overall performance. However, lithium cobalt oxide batteries have poor safety and high cost. Lithium cobalt oxide batteries are mainly used for small and medium-sized batteries. They are a common battery in electronic products and are not generally used in cars.

Nickel-metal hydride battery: Nickel-metal hydride battery was theA new type of green battery developed in the 1990s, which has the characteristics of high energy, long life and of an absence of pollution. The electrolyte in nickel-metal hydride batteries is a nonflammable potassium hydroxide solution, so even if problems such as a battery short circuit occur, it will generally not cause spontaneous combustion. Security is guaranteed and the processmanufacturing is mature.

However, nickel-metal hydride batteries have average charging efficiency, cannot use high-voltage fast charging, and their performance is much worse than lithium batteries. Therefore, once lithium batteries are widely used, nickel-metal hydride batteries. batteries can also be replaced gradually.

The presentations above are all about liquid batteries, but what about solid-state batteries?

Compared with liquid batteries, solid-state batteries have certain advantages such as long battery life, low cost, high safety and longer service life. However, as a new technology, solid-state batteries are still in the research and development stage, the technology is not yet mature, and the production cost is relatively high.

ToAt present, domestic and foreign automobile manufacturers are also actively overcoming the technical problems of solid-state batteries, including some manufacturers such as Weilai and CATL are actively developing solid-state batteries. In February 2023, David Moss, Nissan's senior vice president of European R&D, said that Nissan had successfully developed an all-solid-state battery.

Previously, CATL also launched a new product called "Condensed Matter Battery", which can achieve an energy density of 500 Wh/kg, which is nearly 1.5 times the energy density of lithium batteries. current ternaries. But this is not a semi-solid battery in the traditional sense, but a new form of battery.

Currently, the range of most liquid batteries is only between 400 km and 600 km. The range of solid-state batteries can easily exceed 1000 km, and the charging speed is more than 3 times faster than liquid batteries. batteries.

If solid-state batteries are widely used in new energy vehicles, it will greatly accelerate the development of new energy vehicles. We look forward to all the companies showcasing their talents to see if solid-state batteries will become the solution. light of a new energy.

After all, with the development of new energy vehicles, the requirements for batteries will only become higher and higher. For the industry, technological iteration will bring more value addition to the industry. the mode and quality of travel are also gradually changing.

This article comes from Yichehao author Dian Pai. Copyright belongs to the author. Please contact the author for any form of reprinting. The content does not represente only the opinion of the author and has nothing to do with Bitauto

  • Popular Focus
  • Where is the cheapest battery wholesale?

    Where is the cheapest battery wholesale in Tangxia, Sanyuanli, Baiyun District? There is an enterprise specializing in the independent production of electric vehicles in Tangxia, Sanyuanli, Baiyun District, Baiyun Sanyuanli Avenue, Baiyun Sanyuanli Street
    08-02
  • Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. How to reduce it to 4.8V/4.4A?

    Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. I personally think it is impossible to reduce it to 4.8V/4.4A. Because the discharge platform of lithium batteries is generally set
    08-10
  • What are the materials of the negative electrodes of lithium batteries?

    What are the materials of the negative electrodes of lithium batteries? The main commercial applications of lithium batteries include graphite, which is a sheet of copper used to guide current and which does not react. another safe
    08-02
  • The difference between 18500 and 26500 batteries

    What is the difference between 18500 and 26500 batteries? The answer above is 18650. The person asking the question should ask what is the difference between 18505 and 26500 batteries. In the case of Fuant ER1
    08-02
  • What does 3.7V 80mAh written on a lithium battery mean?

    What does 3.7V 80mAh written on a lithium battery mean? 3.7 V, 80 mA = 0.08 A, H means 1 hour, or 3600 seconds. Taken together, it is
    08-02
  • How long does a lithium battery (cell phone battery) last?

    How long does a lithium battery (cell phone battery) last? The lifespan of mobile phone batteries, under normal conditions of use and without serious impact, the lifespan set by the manufacturer must be 5 years.
    08-02
  • Will lithium batteries explode when charging?

    Will lithium batteries explode when charged? Will lithium batteries explode when charged? Lithium battery explosions usually occur during the charging process, because the negative electrode material of lithium batteries is graphite or other carbon materi
    08-02
  • Parameters of lgdas31865 lithium battery

    Parameters of lgdas31865 lithium battery The parameters of lgdas31865 lithium battery are as follows: LGDAS31865 is a model 18650 lithium battery with a capacity of
    08-02
  • What are the main components of lithium battery electrolyte?

    What are the main components of lithium battery electrolyte? The composition of lithium battery electrolyte is shown below. 1. Ethylene carbonate: molecular formula C3H4O3. Colorless transparent liquid (>35℃), room temperature
    08-02
  • Who are the lithium battery manufacturers in Shandong?

    What are the lithium battery manufacturers in Shandong? Shandong Shengyang Power Supply Co., Ltd. and Shandong Weineng Environmental Protection Power Technology Co., Ltd. 1. Shandong Shengyang Power Supply Co., Ltd. is located in Shengyang, Qufu City.
    08-02
  • Types of drone batteries available in 2024

    Part 1. Types of drone batteries available in 2024In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in
    07-30
  • How long does it take to charge 26650 battery?

    How long does it take to charge a 26650 battery? The charging time for a 26650 battery is generally between 3 and 6 hours, but the precise time depends on the power of the charger and the capacity of the battery. in general
    08-02
  • For what?Sure, here's an article based on the phrase "For what?

    The simple yet profound question, "For what?" often serves as a gateway to deeper reflections on purpose and intention. It is a query that invites us to delve into the reasons behind actions, decisions, and circumstances that shape our lives and the wor
    08-02
  • Choosing the Right Cart Battery

    This comprehensive guide will walk you through everything you need about cart batteries, from understanding different types to making an informed purchase decision.
    08-02
  • 30mAh~500mAh 3.7 V Li-ion Battery

    Welcome to Ufine's collection of 3.7V lithium-ion batteries ranging from 30mAh to 500mAh. Explore a diverse range of compact and lightweight batteries suitable for various electronic devices,
    08-02
  • Here are 10 essential facts about drone batteries for 2024.

    10 Key Facts About Drone Battery for 2024 In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in the consumer, commercial, and industrial sectors. Below are the primary types of drone batteries avai
    08-02
  • Could you please explain the difference among IMR, ICR, INR, and IFR 18650 batteries?

    What is the Difference Between IMR, ICR, INR, and IFR 18650 Battery?In 18650 batteries, discerning the differences among IMR, ICR, INR, and IFR types is fundamental for tailored and efficient battery usage. These distinct
    08-02
  • Safety considerations for cart batteries

    Selecting the ideal cart battery is crucial for ensuring optimal performance and longevity of your electric vehicle or vaping device. This comprehensive guide w
    08-01