Charger between car 12volt and trailer 24volt system

Hello! I can`t find suitable product for my use scenario… simple charger that i can instal between car 12volt trailer connector and my caravan 24volt Lifepo system. Problem is that i have to limit current draw from trailer connector max between 10 to 15 amps. is there any victron device to do this?
Thank you!

How about installing the orion smart 12/24 10 in your car and wire the 24v to the plug ?

If the feed-line has a fuse you might be able to insert the 24v there.