help with a BMs output and driving contactors ans ssr

Other Hardware Motors, Mechanics, Power and CNC
1

hello

i am stuck, i have a 14s bms which only switches an output of 20 amps, dc. battery has a max of 51vdc and obvoiusly reduces

id like to drive something like a contactor or relay using the output but i am stuck
only way i can think is to use a voltage devider to reduce the voltage a bit, and use it to switch a relay or a ssd.
wondering if anybody knows of a pcb modual or another way i could do this?

thank you

2

(Note, Im not very well if my post dont make sense please be gently)

No, it doesn't make sense at all. Try using the shift key occasionally.

"BMS" = "battery management system"???

You are trying to make the BMS work on a higher current than the original 20A?

My first advice would be: "Don't do that. Buy the correct BMS to start with."