sagaris wrote:Up to what battery voltage it is adapted? To Input Max Voltage, actual battery voltage, other?
The BEMF will be boosted up to the battery voltage. The VESC won't decrease the BEMF if it's above the battery voltage, but the battery will try to keep the BEMF at the battery voltage by absorbing whatever current is required to do so (not a good thing, probably!).
sagaris wrote:As far as I understand I have to choose BLDC's KV with maximum BEMF not exceeding battery voltage and manually control reverse current regarding battery voltage.
Yes, I think that's right.