I just bought a HH - P3-10.8 BMS to use on a 3s pack I'm making. I'm confused about the input and output. are they from the same place? I'm going to be charging it using a 5V power block and running that through a boost converter to 12v and need to break out power to 3 sources. 1 at 12v and the other two at 5v. Please help with a wiring diagram if possible. Thank you.