Hello, we just bought our first RV, a 2023 Winnebago VIEW 24D. I know it runs on a 30amp shore power for proper use, but can I also use a 120v 20amp connection to charge my batteries for a short period of time, while parked at my house? If so, do I need to do anything specific? I have the Xantrax inverter (i think...). Also, how do I know when shore power and or solar is charging? Thank you!