1 H BY Mark Kane
The durability of a commercial truck and affordable replacement costs
Elon Musk shared new details about the durability of the powertrain and Tesla batteries, Model 3, as well as the cost of replacing the battery modules.
First, the entire car was designed to be durable, as if it were a utility vehicle:
"The drive unit and body model 3 are designed as a utility truck for a lifetime of a million miles."
Battery modules alone would be good for about 1500 charge cycleswhich results in Mileage 300,000 to 500,000 miles (480,000 to 800,000 km) depending on the battery versions (standard range – long range).
"Current battery modules are expected to last between 1500 and 500 km. Module replacement (not packaging) will only cost $ 5,000 to $ 7,000. "
If we multiply the expected EPA range of 325 miles (in the case of the last RWD model 3) by 1,500, we would have 487,500, which is close to 500,000 miles. This suggests that we are talking about 1,500 deep dump cycles (DOD).
The battery capacity is fading for those who drive a lot could cause the need to replace some of the battery modules (four) instead of the full block. The expected cost is $ 5,000 to $ 7,000 (per module, we assume), probably also depending on the type (standard range or long range).
The drive unit and body model 3 are designed as a commercial truck for a lifetime of one million kilometers. The current battery modules must last between 1,500 and 300,000 km. Module replacement (not pack) will cost only $ 5,000 to $ 7,000.
– Elon Musk (@elonmusk) April 13, 2019
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