Tesla announces Cybertruck "Battery Passport": loaded with 1,344 batteries, with a total capacity of up to 123kWh!

According to news on July 2, Tesla recently disclosed the battery technical details of the Cybertruck electric vehicle for the first time in its 2023 Impact Report. This information, known as the "Battery Passport", revealed the battery technology used in this innovative model. In-depth information on Type 4680 cylindrical cells and structural battery packs. This move marks a significant increase in Tesla's transparency in battery technology and reflects the company's confidence in the next-generation battery format it has developed - the 4680 battery. According to the editor's understanding, the battery chemistry used by Cybertruck is nickel-cobalt-manganese (NCM) lithium-ion cathode material. This material is widely used in electric vehicle batteries and is favored for its high energy density and good stability. The capacity of a single 4680 battery is approximately 91.5Wh, and the entire Cybertruck is loaded with 1,344 such batteries, with a total energy of 123 kWh, providing a powerful power source for the vehicle.

1. Although the battery pack weighs close to 721 kilograms, accounting for about 24% of the total vehicle weight, this number is still within the acceptable range considering that part of the weight is naturally due to the battery being part of the body structure. . The energy density of the battery is 0.17kWh/kg. Although this number is not the highest in the industry, there is still room for further improvement.

2. The report also mentioned that Tesla has plans to provide a cruising range extender for Cybertruck, which is expected to increase the cruising range of the four-wheel drive version and Cyberbeast version to approximately 756 kilometers and 708 kilometers respectively. In addition, the company also plans to launch a rear-wheel drive version of the Cybertruck in 2025, equipped with a smaller battery capacity and an estimated cruising range of approximately 402 kilometers to meet the needs of different consumers.
3. Compared with the earlier version of Tesla Model Y, the energy density of the 4680 battery used in Cybertruck has increased by about 10%, which shows Tesla’s continued progress in battery technology. As an emerging battery technology, 4680 battery shows great potential for development, and its future application in the field of electric vehicles is worth looking forward to. -->

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