The brand new Tesla 4680 cylindrical battery cells, with the shingle spiral strategy, are one of many hottest subjects within the EV world, as this new design can translate into 30% more range without even improving the chemistry.

The rationale for that’s the optimization of the scale, new design to enhance efficiency (electrical, thermal) and making the batteries a structural ingredient of the automotive.

Tesla just lately launched a brand new visualization of how the cells shall be organized contained in the pack, with out the usage of modules inside. There are about 960 cells (40×24), as a substitute of a number of hundreds of the 2170 sort. That is sufficient as a result of the 4680 shops round 5 occasions extra power. Power density may reach/exceed 300 Wh/kg.

Tesla 4680 battery cells and pack
Tesla 4680 battery cells and pack
Tesla 4680 battery cells and pack

The photographs and movies from the pilot manufacturing line in California can be found on the Join the Cell Team website, the place Tesla is on the lookout for actually tons of or perhaps even hundreds of proficient employees to help its battery enterprise growth to uncharted areas of expertise – the place “Tera is the New Giga”.

Some fortunate engineers are already engaged on refining the manufacturing course of earlier than Tesla will set off 100+ GWh cell plants.

Tesla 4680 battery cells - pilot production
Tesla 4680 battery cells - pilot production
Tesla 4680 battery cells - pilot production

The cell inside:

2020 Tesla Shareholder Meeting and Battery Day
2020 Tesla Shareholder Meeting and Battery Day
2020 Tesla Shareholders Meeting and Battery Day

The principle advantages of switching to the brand new strategy

Vary enhance of as much as 58% (30% by cell design and car integration):

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56% value discount, which could translate to lower than $50-60/kWh on the cell stage (our guess):

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69% discount in funding value of the battery vegetation per GWh of put in manufacturing capability:

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Gallery: Tesla 4680 Batteries