What type of batteries do Tesla pure electric vehicles use?
2 Answers
Tesla pure electric vehicles utilize Sony's 18650 batteries, specifically the NCR18650A model with a capacity of 3070mAH. Approximately 8,000 of these 18650 batteries are employed in each Tesla pure electric vehicle. The vehicle dimensions measure 4694mm in length, 1850mm in width, and 1443mm in height, with a wheelbase of 2875mm. In terms of power, the rear-wheel-drive version of Tesla pure electric vehicles delivers 275 horsepower, while the all-wheel-drive version boasts 462 horsepower. Regarding suspension systems, Tesla pure electric vehicles feature a double-wishbone independent front suspension and a multi-link independent rear suspension.
I've always been fascinated by the battery details of electric vehicles, especially the lithium-ion battery technology used in pure electric cars like Tesla. They primarily employ nickel-cobalt-aluminum or lithium iron phosphate type batteries, which have high energy density, enabling the cars to achieve long ranges—for example, the Model 3 Standard can travel over 400 kilometers. Tesla develops its own battery management system to optimize charging efficiency and cycle life. When driving, it's recommended not to frequently let the battery level drop too low or charge it up to 100%. Maintaining it between 20% and 80% can help delay battery aging. In terms of charging, home slow charging is better for the battery, while super-fast charging, though convenient, should not be used too frequently to avoid overheating and damage. Reduced battery performance in winter is a common issue, but the preheating system can help. Overall, this battery system is smart and practical.
