I would say absolutely because I personally have been using them in 2 boards, one with 1200km and the other with 400km. Also Agnius(the designer) has a video of them being tested upto 200Amps.
For welding battery there are several parameters to get a battery pack perfect, for NESE it’s almost foolproof.
Since you already have a 3D printer, I would say definitely go for it.