FR-4 Base Material and 1OZ Copper Thickness 13S 30a 48V Lithium Protection Board

Buy offer Details

Hey!
I will start manufacturing electric vehicles for the disabled.
I come to use lithium 37 volt batteries and 48 volt batteries
The engines I use are 37 volts 500 watts and 48 volts 1500 watts.
I need to have BMS, battery indicator and charger for them.
We expect a production of 500pcs / year
Do you have this and what do you recommend?
/ Magnus