After disassembling the Tesla battery panel, the car owner was blinded, more than 7000 18650 batteries
In recent years, the development trend of domestic new energy vehicles has become more and more hot, and the sales of fuel vehicles have dropped a lot. With the support of the government, new energy vehicles have gradually broken through difficulties, indicating that it will become the development trend of NIO. At present, domestic new energy vehicles are more familiar with Geely, BYD, Zotye, and BAIC, but if compared with the famous Tesla, it is still incomparable. Tesla can compete with the BMW 5 Series, and the price is relatively expensive. Tesla's battery life is not bad, thanks to its unique battery technology. However, after disassembling the Tesla battery panel, the car owner was confused, and more than 7,000 18650 batteries were densely packed. This electric car is a Tesla ModelS, which is much higher grade than domestic electric cars. It has a cool appearance. It accelerates from 100 kilometers in 3.2 seconds and has a range of 440 kilometers. It does not need gasoline and is completely battery-powered. A foreign car owner disassembled the battery panel of the Tesla Model S and found that the battery inside was 900 kilograms full. It was marked 85KWH, which means 85 kilowatt-hours of electricity, which is enough for an ordinary family in one month. It can be seen from the disassembled battery board that the protection of the battery is still in place. Under the plastic film covered on the surface is a fireproof material protective plate, and under the protective plate is the battery pack, which can be said to be double protection. The battery board is composed of 16 battery packs. There are 444 lithium batteries in a battery pack, and every 74 batteries are connected together, so the whole battery board is composed of 7104 18650 lithium batteries. The battery used by Tesla is the 18650 lithium battery used in the flashlight, is it surprising? Each battery in the battery pack is equipped with a fuse, and there is also a main fuse, so there is no need to worry about overheating of the single cell or the entire battery. The cables installed by Tesla ModelS are specially produced by Champlain in the United States for electric vehicles. They can withstand a maximum voltage of 600V and can work normally between -70° and 150°. In fact, Tesla's most powerful core technology is not the 7,000-cell 'No. 5 batteryIn the current field of new energy vehicles, the most important thing to solve is battery technology and management, otherwise there will often be shortcomings such as low battery life and slow charging speed. In terms of battery management, BYD's performance is still good, but the battery itself is not as durable as Panasonic, which is why Tesla uses Panasonic batteries. As long as domestic new energy vehicles can make up for the battery's battery life and charging capacity defects, they can completely outperform Tesla. What do you think? What do you think of this?
