hi folks.
Im looking for recommendations for a good AGM battery for my narrowboat. I will start by getting 2 rated at about 120ah, then possibly expand to four when i can afford it. I have a 600w solar array and a 1200w inverter. Mainly running fridge, charging Mac and a few hours to TV a day.
I currently have 2 * 110ah old ones on there and they loose their charge quite quickly. Think they have passed there usefulness.
I was looking at something like this Leoch 120
I also didn't know if its best to get one large maybe 220ah rather than two smaller ones. then expanding to two larger down the line.
ta