I own a Roadster, and after 2.5 years of daily driving, my battery capacity is down by 6%. That's not 0%, but it's also not a big deal.
Capacity should decrease 5-10% per annum, from what I've read.
I own a Roadster, and after 2.5 years of daily driving, my battery capacity is down by 6%. That's not 0%, but it's also not a big deal.