00:00 intro
00:07 measure cells
00:11 make block
00:55 prepare strips
01:35 nickel vs plated
01:49 welder setup
02:20 welding settings
02:35 welding technique
02:52 avoid sparks
03:13 BMS - wiring
03:49 BMS - measure voltages
04:04 testing
04:17 shrink wrap