Most of my fishing is on an electric only lake, right now I have 5 batteries on the boat. I have a Garmin force so I can run on 24 or 36 volts. I have 3 12V 50 amp Lithium's that run that using a NOCO charger. I was running it on 2 group 27 AGM's but got a deal on the 3 Ionics used from a bass fisherman on a different forum that was local to me. So I moved the AGMs to my electronics 3 screens and 2 livescopes plus a light if night fishing. I'm getting about 4 hours running the electronics before switching over to the other bank. Decided today to go with another lithium for the electronics, ordered a 125 AH to run them.

For now I'll be switching on of the 50AH banks to charge the 125AH when needed. I have a second NOCO but it needs sent in for warranty. One of the 3 banks hasn't worked since new.