MEGA UPGRADE | Full Custom Battery Pack Assembly #asmr #diy

MATERIALS: Spot welder: https://s.click.aliexpress.com/e/_c3Y... Corner Rounder: https://s.click.aliexpress.com/e/_c4m... Bms: https://s.click.aliexpress.com/e/_c2Q... Learn the step-by-step battery pack assembly process. See exactly how to wire cells and connect a BMS for a reliable build.