AFAIK, with pretty much every other battery chemistry out there, if you leave a cell sitting for long enough, and measure it with a high enough impedance meter, it'll read full voltage -- even if it's "dead" by any other measure.
(That's why decent battery testers test the battery under rated load, and look for voltage drop).
Is this situation the same with LiPo cells? I've heard contradictory information. Do they have some magic that makes them read low all the time if they're low, and high all the time if they're high?
TIA.