I would get a large battery just for your electronics. Then you don’t have the chance of not being able to start your motor later in the day. Add a combiner and your alternator will charge the second battery also. With that added you wouldn’t have to change your battery charger either. When one is full it moves the power to the other battery. I have 3 12’s, livescope, and panoptics running off a 100 ah lithium. My battery has Bluetooth so I can check the level and see how many amps are being drawn. It’s quite a bit. Until you actually change them out you can turn your brightness down from 10 to 8. That will reduce the power consumption a lot
Thanks, this might be the ticket. Any certain brand that might work best?