Li-ion battery set up and choosing a charger

Hello all,

I am trying to make a li ion pack for my electric longboard. I have the 18650 cells and a BMS but had a question about wiring up the charger. Based on the attached diagram, it looks like I would just connect the positive side of the charging port to the C- terminal and the negative side to the B- terminal on the BMS. Additionally, which charger do I need to be running with this based on the voltage for a 5S set up? Would a 24v 2A razor scooter charger be an appropriate choice or would it be too much power?

Please excuse my novice questions, I am a long time member of this forum but recently getting around to making a new board and wanted to go the 18650 route (I usually just use lipos).

Appreciate all your help!