Hello! First time ever posting to a forum of any kind. I have a charger made for charging a single 3.7 volt Li-Ion battery or more than one cell could be charged but at a slower charge rate. My question is there anyway to charge the two cells ran in series as the picture I attached shows with the 4.2 volt output Li-Ion charger. I'm thinking the answer may be "NO" but I didn't know if there was a way to do it that I could not think of....(diodes added,etc.). Thanks in advance for any help I may receive!