Victron IP65 12/15 Charger & Victron 100/50 Solar

How best should I route both my Victron IP65 12/15 charger into my solar battery system which uses the Victron 100/50 solar charger currently? This system supports two 175ah lithium batteries running in parallel.

Do you have bus bar or is the mppt directly attached to the batteries? (No shunt)

They would be both directly connected to the battery is I was to connect them today, should I be attaching a Busbar?

You can, but if your set up is simple then bolting directly to terminals is also ok. And you could always go diagonally to the mppst to avoid lug stacking

Thanks for your help with this, very much appreciated.