I came accros a posting at team orion saying something like
'generally cells are matched only by capacity not by voltage'.
And said something like 'more expensive team orion matched cells have more capacity. So if your racing need more capacity buy more expensive ones otherwise buy cheaper ones since voltages should be around the same.'
I thought cells are matched by capacity, discharging rate, voltages, etc...
Something to think about team orion's matched cells. 'cuz their cells were ok for me.