Hey peeps,im looking for a good charger to charge 2x18650 efest,1x tesiyi 18650 and 1 x Samsung 30Q 18650,i dnt need to charge all 4 at the same time that's why I wanted to ask if I can charge 2 or 1 at a time on a Nitecore 4bay charger,or should I rather look for a 2bay charger,please help,have no knowledge of chargers but need 1 soon,thank you in advance!