I have just upgraded my RV with Li-Ion batteries & a MultiPlus 11 with a CerboGx, on my existing insulation I have a Orion Smart 24/24-17 DC-DC charger, as my MAN 18/240 truck starter batteries need to be charged regularly I do this by way of a Blue Smart 24/16 charger, NOW my question is I see that when the Blue Smart charger is connected to the starter batteries the Orion Smart DC-DC switches on for 20 seconds showing bulk load, & then off for 10 seconds and then on again, is this a problem? Also I want to connect the 4Amp starter battery outlet from the Multipluss to the starter battery, is this in order or will it cause problems with the DC-DC going into the charge cycle for the RV batteries?