In this video, I reviewed FNIRSI's SWM-10 Spot Welder. The SWM-10 can be used as either a spot welder or a power bank. It features adjustable pulse width and can accommodate different welding requirements. Product link: https://ban.ggood.vip/154CQ
00:00 Overview
03:20 Power bank feature
05:15 Accessories
06:30 Welding waveform
10:58 Welding current
11:46 Welding test
15:12 Teardown, maximum welding current calculation