Upgrade your Roadster to a battery that stores roughly 40% more energy than the original battery. The price of the battery upgrade is $29,000, including all labor and logistics, which is equal to Tesla's expected cost.A $5,000 deposit is required to reserve your upgrade with the balance due upon installation. Place your order today and you'll be contacted to schedule an installation appointment as inventory becomes available.так все таки апгрэйд? и где здесь про соловья - какой сервис вам даёт точные сроки?Это все ваши интерпретации ...