Chassis ground

[Trekster]

I am grounding my victron non isolated DC charger to the chassis ground. Should I use a bus bar between chassis ground and charger to allow me to use the factory chassis ground for both the charger and fuse box grounds? Or should I use 2 ground cables direct to the chassis ground (2 x16mm2 cables; charger and fuse box grounds sharing 1 factory chassis ground?)

 

[Deaky]

Just connect both to the chassis