Here you can see the products which i used in this video
Li-ion battery 3000mAh s.click.aliexpress.com/e/_dWSF7cY
ZB2L3 Battery Tester Module;AliExpress s.click.aliexpress.com/e/_Dmo...
Battery Spot Welder • DIY Battery Spot Welde...
Thanks for watching . And do not forget, Like and Subscribe
Due to factors beyond the control of CMC DIY, it can not guarantee against unauthorized modifications of this information or improper use of this information. CMC DIY assumes no liability for property damage or damage incurred as a result of any of the information contained in this video. CMC DIY recommends safe practices when working with the tools or equipment seen or implied in this video. Due to factors beyond the control of CMC DIY, no information contained in this video will create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from the improper use of these tools, equipment, or information contained in this video is the sole responsibility of the user and not CMC DIY.