Used electric cars must be completely re evaluated.

How is your battery aging and what can you do to slow the process?

What you need to know about the aging of the battery of an electric or hybrid car....

Your electric car's traction battery is a lithium-ion chemical energy storage device that ages and weakens over time. However, aging is affected by some environmental factors that you should avoid as best you can.

This will keep your battery healthy.

Yes? No? If yes, then when?

...but so far did not dare to ask