Charger 1 to Victron 100/20 solar controller to 100ah lithium battery

I installed a Charger 1 in my Honda Ridgeline bed and want to connect it to the Victron 100/20 controller in my camper to charge my 100ah lithium battery when driving. What output voltage should I set the Charger 1 to? Since the Charger 1 output is 10a max and the max wattage the 100/20 will handle for 12 v battery is 290 watts seems the output voltage should be set to 29v. I want to use it to also charge my Bluetti EB3A at times too so thinking just set it at the standard 28v for the EB3A and not have to worry about changing anything when switching between the two.

@rcarlson1957
Hi Rick,
Technical team response:

In theory, it is feasible, but we cannot guarantee practical operation, as we have not received any DIY cases from customers. However, please ensure that the output voltage of charger1 does not exceed the input voltage of Victron.