Battery Charger Recommendation for 4 Battery Bank on RV

Updated 09/12/2023 | Published 09/11/2023

Question:

I have a 3000 watt inverter that I power from four each 12v,100ah AGM batteries. I have two each 200 watt solar panels and a charge controller from the Overlander kit you sell. I need a battery charger that runs off 120 AC power that I can power with my generator because in the evenings after not having much sunlight I need to be able to charge the batteries. This is on my houseboat. I can mount a charger indoors near the batteries so it doesn’t have to be waterproof outside install only. What charger do you recommend that will charge four 12v 100ah AGM batteries in series? Thanks in advance.

asked by: Bill S

Helpful Expert Reply:

The best charger solution would be the NOCO GENPRO part # NOC84FR which was designed to charge a battery bank of up to 4 batteries like what you have. This is a 40 amp charger that can put a 10 amp charge per bank for each battery. It has charge/health indicators for each battery too so you'll know exactly how each battery is doing.

expert reply by: Jameson C