the unit looks ok , and the batteries did fit , check befor mounting if all the softboards between the cells are fitting. For easy access the bms PCB should be a litle shorter, now we had to dismount the pcb to get aces to the srews_anoying is that there is no manual inside , or that the QR code is refering to that , sec that for adjusting parameters one need another pasword wat only will be given on request ( for instance chage 40Ah to 280Ah ) , how ever i understand safety coms first _so how do i get the second password jQuery11130310884480402543_1740319762127 _ our unit did go direct in overcharge ( ~3.19V /cell and started ballancing ) and we could not even change the basic parameters

the unit looks ok , and the batteries did fit , check befor mounting if all the softboards between the cells are fitting. For easy access the bms PCB should be a litle shorter, now we had to dismount the pcb to get aces to the srews anoying is that there is no manual inside , or that the QR code is refering to that , sec that for adjusting parameters one need another pasword wat only will be given on request ( for instance chage 40Ah to 280Ah ) , how ever i understand safety coms first so how do i get the second password jQuery11130310884480402543_1740319762127 our unit did go direct in overcharge ( ~3.19V /cell and started ballancing ) and we could not even change the basic parameters

the unit looks ok , and the batteries did fit , check befor mounting if all the softboards between the cells are fitting. For easy access the bms PCB should be a litle shorter, now we had to dismount the pcb to get aces to the srews_anoying is that there is no manual inside , or that the QR code is refering to that , sec that for adjusting parameters one need another pasword wat only will be given on request ( for instance chage 40Ah to 280Ah ) , how ever i understand safety coms first _so how do i get the second password jQuery11130310884480402543_1740319762127 _ our unit did go direct in overcharge ( ~3.19V /cell and started ballancing ) and we could not even change the basic parameters

Good

Good

Good