Just straight + on usb board to + on battery sled, and - on board to- on battery sled. Very simple I use them on all my box modsDoes anyone know how to wire a micro USB to a box mod????? Or have pic for a reference... Thank you in advance
See my white wire that goes from 510 to battery contacts, then that wire ends where my switch was going in, connect + anywhere along that line. Connect your usb - to bottom - of battery sled.+2+ and -2- on battery to USB but then fire and 510 connector??? That where I'm lost... Sorry for the questions. I build boxes before but 1st time adding USB for charging