[jakobnev]

It "should" work as long as each converter is working, but what happens if one should shut down(for what ever reason) and suddenly sees -750v (yes negative) inside it? (in a place it shouldn't be possible no less since you hacked it)


(edit)
After posting i thought of two things:

1. if the outputs are galvanically insulated, you can make one 2s6p pack for all converters, instead of giving each converter it's own 2s pack, this eliminates the risk of one converter running out of input-juice.

2. You can give each converter a bypass diode to protect it if it shuts down.