Duncan

I don't know if the standard Series Stage 1 is any good, most installers I've spoken to say good things, but I honestly don't know. Because I've had Shoto's installed and the installer swears by them (I have no complaints, but it's only been 3 months), when another sparkie came on site to do the COC he called them the fire batteries (which refers to a few isolated incidents/problem that were fixed years ago on old models). People tend to have confirmation bias.
Paying a bit more for the Pro would ordinarily pique my interest, because one would assume improvements and lessons learnt would be applied to the 2nd gen, but apparently it is a completely different unit, a Deye battery in Volta packaging - in theory good, but in reality, is it worth paying more for? The 90% DOD was noticed vs 80%, but I take those stats with a pinch of salt anyway... because 6000 cycles is 10yrs away...
It's hard to trust the stats from brochures. I'm too far down the rabbit hole to switch brand choices at this stage, I'm limited to these 2 options unfortunately.

I would also like to know, can’t find any reviews on it. 

Just a quick question.
Do any of you guys got experience with these Volta 5.12kWh Lithium-ion Battery, are they any good, short comings, any review would be great - I need more info as to should i invest in buying some - want to use it with a Deye 5KW Hybrid Inverter.
I have search for some reviews but no such luck.....