I think I found my new battery charger. I am looking at the NOCO GEN3 on-board battery charger. This charger is a 30 amp charger offering 3 banks at 10 amps each. This is perfect for a 3 battery setup. NOCO does offer chargers from 1 to 4 banks, so they have you covered. The things that I really like about the charger is the claim that the charger itself is fully waterproof, the charger was designed for safety, it allows for 2X faster charging, and incorporates the HE/HF design which means lighter weight and more efficient charging. Another plus is that it does all types of batteries like Wet, Gel, MF & AGM. The reviews on Amazon only confirm to me that this charger is the real deal. When you see mostly positive reviews from all the NOCO genius chargers, rest assured you are getting a decent product.The members of our forum that do own NOCO chargers are very happy with them, which further eases my mind when I make purchases like this.
Check out NOCO here: Genius Chargers