I am going to upgrade my charging for my 2x 155Lithiums and install a Victron IP22 30a charger and disable the internal EBL220-4 one by removing the front fuse... I cannot make up my mind to connect straight to the batteries or go through the EBL.. will the EBL cope with 30a from the Victron, would it be a case of just upping the fuse... will i keep the ability to trickle charge the starter battery if i go through the EBL .. finally where do I take the mains connection from .. Thanks