Lithium Battery Charger Board, Keenso 10S 3.7V 36V 30A Lithium Battery Charging Protection Board BMS PCB Board Multiple Protection

hi guys welcome back I'm Micah 40 bikes go calm and this is part three of a five part series on building an electric bicycle battery in part three we're going to talk about VMs that's both how to choose them and how to wire them onto your battery now I've got a few VMs is here or battery management systems to show you this is a 24 volt BMS a 7 self EMS here I've got a 36 volt BMS which is going to be well put on my battery in a moment and then here's a 48 volt BMS now when it comes to choosing your BMS there are a couple main parameters first is the voltage or the number of cells you need to match this exactly this is the question I get all the time can I use say 8 NS or 10 cell VMs on a 7 cell battery and just not connect the last three cells it's not going to work for a number of reasons but the first one being that when the BMS doesn't recognize the credible tidge it's not going to a