Interesting and, thank you for sharing as this is where I need to go next.
What I am looking for here, and I am sorry if I was not clear, is some way to remove a battery from a device I am refurbishing / recycling and determine if the LiPO battery is still fit for use. I am assuming, that after 2-3 years outdoors some of my batteries need to be retired / disposed of. I would assume that the right piece of test equipment might be able to exercise the battery at sufficient load to give an idea of battery “health”.
Thanks, Chip