On January 17, 2018 at 09:09, Brad Humphrey said...
But yet in many years past, I have had many different Li-ion batteries last me 5-6 years before performance fell off sharply.
So why is it modern Li-ion batteries seem to only get 2 years (about) before this happens to them?
I'd hazard the guess that the other equipment you refer to was not powered on for all 24 hours of the day, often with programs running in the background.
