Comment on Why Charging Your Gadgets Over 80% Is Such a Bad Idea | iFixit News
LazaroFilm@lemmy.world 4 months agoCharge it from a smart power supply from battery at 1 to 100% then it can show you the number of mah/h it took to charge it.
I have this power supply which also has USB-C a.aliexpress.com/_mrChiQ6
ji17br@lemmy.ml 4 months ago
Not sure how accurate this would be as charging is not 100% efficient. Also the amount of power the phone uses while charging would have to be taken into account as well.