Two years after Tesla battery idea: 4680 cells

During the presentation of Tesla’s financial results for the second quarter of 2021. The electric vehicle company has announced a series of tests on 4,680 battery cells. it showed its performance and resilience when it became part of a structural battery pack for future sustainable mobility.

In addition to being a pioneer in the field of electric vehicles, Tesla is working every day to make this sector better and to reach the point where it becomes completely “perfect”.. However, despite the positive results of the recently described tests, at the time the company said that “there is still a long way to go.”

“We are nearing the completion of our production review at Kato – quality and productivity are at an acceptable level and we are now focused on improving the 10% of manufacturing processes that are currently hindering production.”, the electrical equipment manufacturer said in a report.

Presentation Day

Tesla first unveiled the 4680 battery pack to the public in September 2020 during the Battery Day event. which appeared as a concept that was six times more powerful than normal and five times higher than those on the market at the time.

Being larger than others was an advantage after getting rid of the connectors connecting the battery case to the electrodes, which greatly reduced production costs and increasing the autonomy it can provide to 16%. On the other hand, the structure of these cells can form a package located on the floor of the car (constituting it) excluding certain parts, which will ultimately reduce the overall weight of the car, and therefore its final price. .

Tesla’s first steps.

Tesla confirmed that in those days this element was difficult to produce in large quantities. Nonetheless, their efforts to make it happen did not stopkicked off at its California facilities with the first 10 GWh “test” line, which began as support to start the implementation process at the Berlin Gigafactory for the Tesla Model Y and the Texas Gigafactory for the Tesla Semi.

Author: Ronald Ortega
Source: La Opinion

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