How to Build Recycled 18650 Battery Packs Easily! VEVOR 737G Spot Welder Review

I spent a long time making 18650 packs with a soldering iron - dont waste your time! A proper spot welder is so much easier and safer. Check out my review and demo, and if you'd like your own - click the link below and make sure to use the coupon code "SAVEMORE5" to save 5% off the purchase price.
Product Link - s.vevor.com/bfQAUH
Thanks to Vevor for sponsoring this video!