What brand of battery does Tesla use?
2 Answers
Tesla vehicles use a 55kWh battery. Below is a partial introduction about Tesla vehicle batteries: 1. Model 3 Platform: Tesla's large vehicles, the Model S and Model X, are similar, both built on a skateboard-style chassis made of steel and aluminum. This chassis architecture allows the 55kWh battery to be assembled under the floor like a sandwich. Although the curb weight is as high as 1,611 kilograms, the center of gravity is low. 2. Handling: This not only aids in handling but also helps protect the battery pack. Tesla's 55kWh battery pack can provide the Model 3 with a range of 409 kilometers. It is paired with a rear-mounted motor producing 175kW/375Nm.
I've always been fascinated by Tesla's battery sourcing. Looking back at their evolution history, early models like the Model S/X primarily relied on Panasonic's 18650 lithium batteries from Japan, which became an industry standard at that time. Later, with the surge in production, especially after the launch of Model 3/Y, Tesla began diversifying its supply chain, including LG Chem's NMC batteries for the European and Chinese markets, and CATL's lithium iron phosphate (LFP) batteries, which are said to be lower in cost and safer, though slightly less dense. In my analysis, I found that these collaborations helped Tesla achieve mass production—for instance, the Gigafactory in Nevada still uses Panasonic's technology, while the Chinese factory heavily sources products from CATL. Changes in battery brands directly affect range and charging speed. For example, CATL's batteries offer more stable range but slightly slower charging. Overall, Tesla has improved reliability through this strategy and plans to promote its own 4680 battery in the future to unify standards. This made me realize that the core of electric vehicles lies in battery management. Brand selection not only involves performance but also relates to production costs and market adaptation. For consumers, it's worth paying attention to the battery source of specific models when choosing a car to avoid misunderstandings.