Hello guys. Finally i’m back and so close to my final e-board.
Here are some pictures with my almost finished board. I don’t think i will keep it drop through since i need some clearance for batteries and motor.
List of components:
- Enertion motor 190 kv
- Enertion Nano X controller
- 10s BMS from BesTech 80A discharge with e-switch
- Trucks, pulley and wheels also from Enertion
- Custom battery pack from samsung 25r 18650 cells
I’ve been reading post for a long time and i found some schematics that i really like and i think they are really good ( please let me know if i’m terrible wrong ).
Here are my batteries:
I want to group them into 5 * 2s4p connected with this kind of connectors
Hopefully by the end of this week i will have them welded and ready to use. The electrical circuit im thinking of something like this:
Using antispark XT90. Im hoping this will be enough for protection and i wont have any problem with the bms/vesc.
And sunday i will have the motor mount finished. Here are something that i prototyped last night.
I still have some problems that i need to figure out maybe someone here could give me a hand.
Do i need anything else to protect the vesc/motor/batteries ? I will use the XT90 loop key to disconnect the vesc from the batteries while the board is charging. Anything i need to know ? i used lipo-liion batteries before but never that powerful.
I really need some enclosures for battery and maybe something for vesc ? how can i protect this part from rocks or other hits? I saw lots of builds making it with an oven heating plastic and making mold etc… i dont really think this is an option for me :\ so what else could i use any ideas would be awesome.
I will come back with more pictures when i finish more parts or when i get them together.