Overclocker
10 kW
i just got 4 samples from a local battery "recycler". these are Panasonic NCR18650. the OG NCR 2900mah w/ old-style gray wrapper (dotted)
iCharger 2.9A discharge (1C) down to 2.5v
one did 2933mah! the others aren't far behind
what's going on? they're supposed to be performing much worse! even if they weren't cycled the calendar degradation should've gotten them...