Congratulations on getting away from an abuser and starting your life over!
It sounds like you are concerned that he could turn out to be abusive, and that you want to give yourself the very best chance of being in a healthy relationship. I suggest reading the book "Should I Stay" by Bancroft (the same guy who wrote "why does he do that"). "Should I Stay" is meant to be read by a woman in an iffy relationship who is trying to work out if it bad enough to leave, or if there is hope of it getting better. Even though that isn't your exact situation, this book has a WEALTH of information about how healthy relationships work, and how to work towards a healthy relationship. I really think it's perfect for you. Here's an amazon link ShouldIStay
I think it would be foolish to dump a person based on something they witnessed, something their parent experienced, something their parent did, etc. (My father is a psychopath and my childhood was a nightmare, but I'm a lovely person.)
Instead, learning how to have a healthy relationship and how to work things out with another person is something that you will have to do with anyone in order to have the kind of partnership you want. Breaking up with him doesn't get you out of this work, you'll have to do it with the next person.
Another book I suggest for general relationship stuff is "Non Violent Communication" by Rosenberg. This is an amazing little book about how to respond to what other people say in ways they let them feel heard and understood, and how to express your own feelings and needs in ways that are easiest for other people to hear rather than feeling defensive. These were skills that my screwed up childhood did not teach me, and that I needed to learn to have healthy relationships. I think this book has value for most people, but for those of us with traumatic past, it really can shed a light on how to interact in healthy, helpful ways. Here's a link:
NonViolentCommunication
I wish you well. It sounds like you have been through a great deal. Peace be the journey 