Apologies if this has been posted / asked already - I searched but did not find. The DJI charger instructions clearly say to unplug the battery as soon as it is done charging. However, all the lights on the battery go out once it is fully charged, implying that the smart charger knows the battery is full and isn't providing any additional power (or the battery is in control and stops accepting power - doesn't really matter for this question). Does it matter if the battery remains plugged in well beyond the conclusion of a full charge? By well beyond, I mean overnight +/- 12 hours. Thank you.