A 2013 Tesla Model S 60 battery upgrade costs around $15,000 to $20,000. The battery itself averages around $13,500, but you’ll also have to add labor charges and tax, if applicable, which can quickly increase your total.
Although the cost of a Tesla battery varies based on the labor and parts needed, the average price for the Model S premium sedan is between $13,000 and $20,000.
It is also possible to upgrade your Tesla Model S battery from a 63-kWh to an 85-kWh battery, but the cost may differ.