Hi RCinFLA
Interesting to read about Li-Ion. My dealings have been mainly with NiMH PP3 over the last few years. I have practiced the
attached guide to the letter with PP3's from various Manufacturers and all I can say is that it is spot on advise. With a tweak of course...
My PP3 250mAH are charged with a Constant Voltage charger with Current Limiting. Voltage set at 10V. Current limiting set at 120mA.
This brings a totally flat PP3 up to full charge in under Three Hours without any drama or heat issues or complicated cut-off circuitry
And you can leave the battery in the charger for as long as you want without any overcharging issues/worries.
After literally hundreds of charging cycles even my very first PP3 is still going strong after three Years with no sign of falling capacity. PP3's are beauts once you understand them
Regards,
tvtech