Hi.
Have many of different brands, some salvaged, some not. Mostly 18650.
After charging to 4.2V in the same charger, after hours removed from charging, some stay at 4.2V, some at 4V, some at 3.7V
Have you seen that ? Why ? Does it tell anything about their health ?
No, I do not want to go to battery university site.
Have many of different brands, some salvaged, some not. Mostly 18650.
After charging to 4.2V in the same charger, after hours removed from charging, some stay at 4.2V, some at 4V, some at 3.7V
Have you seen that ? Why ? Does it tell anything about their health ?
No, I do not want to go to battery university site.