Doctorbass
100 GW
I have found that, a published very surprisingly simple way to do that!
https://chargedevs.com/newswire/how-to-quickly-measure-and-evaluate-self-discharge-of-li-ion-cells
Doc
https://chargedevs.com/newswire/how-to-quickly-measure-and-evaluate-self-discharge-of-li-ion-cells
Doc