Doobee, many thanks for the suggestions. I had a quick look at Stuart Pittaways one, looks like its set up for 48v packs, unless I'm missing something?

Hi All,

I'm new here, so apologies if this is in the wrong place. I am currently in the process of collecting bits to build a DIY powerwall and I was hoping for some advice as the voltages etc are similar to low power ev's.

The inverter I have runs 4 cartridges of lead acid gel batteries. Each ...