K&F Concept 2 Pack 2100mAh EN-EL15 EN-EL15A/B Battery and Dual Battery Charger Set for Nikon D7000 D7100 D7200 D7500 D850 D750 Z5 Z6 Z7(Arrives before August 7th)

SKU: KF28.0001

Q
Is this a smart charger that stops charging once the battery is full?
Answer Question
A
Yes, it charges them quickly and then the light for that slot turns green. To me, that's an indication that it's going to lose power because the battery isn't hot the next day. (No, they don't need to be charged overnight, they're fast.)