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The design of the Tesla Semi battery pack has leaked, and it reveals how Tesla matches a large ~900 kWh pack within the truck.
Tesla unveiled the manufacturing model of its Tesla Semi class 8 electrical truck and delivered the primary models final month.
At an occasion, Tesla described an electrical truck that would really disrupt the trucking trade.
Nonetheless, we famous that there have been a number of items of data that Tesla omitted from the occasion that would actually make a major distinction within the usefulness of the truck.
The 2 principal lacking items of data had been the battery pack capability and the burden of the tractor. Weight determines the load capability since whole weight with load and trailer is proscribed to 82,000 lbs.
Extra not too long ago, CEO Elon Musk launched a number of particulars that enable us to verify that the Tesla Semi battery pack has an vitality capability of about 900 kWh.
The battery pack has by no means actually been seen on the Tesla Semi prototypes. Frankly, that’s spectacular as a result of how do you conceal nearly 1 MWh pack inside a car like that?
Now due to Tesla hacker Inexperienced the Solely, we get our first take a look at the Tesla Semi battery pack design and different necessary parts:
The pictures look like from the elements catalog for the Tesla Semi. It singles out the parts together with the battery pack.
It additionally confirms that the Tesla Semi battery pack is situated beneath the cabin on the base of the car:
That’s commonplace for Tesla automobiles because the automaker makes an attempt to maintain the middle of gravity low.
Nonetheless, the pack design itself is sort of completely different from anything we’ve got seen earlier than.
It seems to function 9 giant modules with two completely different sizes. Those within the center seem considerably bigger than those on the perimeters of the car.
The modules are additionally a lot taller than another Tesla battery pack, which beforehand solely had been the peak of 1 row of battery cells plus {hardware}.
Now, it seems to be extra just like the Tesla’s previous Mannequin S battery modules being stacked collectively:
There are a whole lot of unanswered questions in regards to the Tesla Semi battery. For instance, we nonetheless don’t know for positive what cell Tesla is utilizing within the truck.
It was believed that the automaker would use its personal 4680 cells, however CEO Elon Musk indicated that this wouldn’t essentially be the case.
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