My DIY 18650 Battery Charger
15:02
96 Cell 18650 Battery Charger
14:42
li ion battery charger diy
16:57
Home-made spot welder (very powerful)
12:19
Estación de Carga Para Baterías de Litio 18650 12 Celdas, Cargador de Baterías Casero
15:47
DIY Fast Charging PowerBank - 70Wh (AFC, QC2.0, QC3.0, FCP/SCP)
16:29
Cordless Drill Conversion - With Laptop Batteries??
9:35
Power Spot welding machine 1000 in One // I made it ( Simple Mode Homemade )
5:46