Channel: Creative Etc.
Category: Science & Technology
Tags: usinghomemadeli ion batteryoldwelding machinecreative etctransformerbattery spot welderhowdiytomakespot welderspot welder machinemicro ovenmicrowave
Description: Hi friends today I am going to show how to make mini spot welding machine for li-ion battery from micro oven transformer .The material I have used are 1. Old micro oven transformer 2. 2x 10 mm copper wire, you can use single 16 mm wire 3. 2mm copper rod 4. Time current controller board , etc. You can get controller board here - amzn.to/3ybIgqK Thank you for watching .