I recently bought a new 10000mah PowerCore III Sense 10K, I charged it to 100% using my samsung PD 45W charger then I used it to charge my S22 Ultra from 20 to 100%
The 4 LED indicators keep lighting up showing that the powerbank is fully charged, how is that possible ? Also I tried to charge my phone with it again and it keeps lighting up the 4 leds ?
Update: I charged my phone again with it and suddenly the 4 leda dropped to 1 led blinking and a few minutes later the powerbank is empty, so i think the leds aren’t calibrated ? Can this be fixed or it is defective and I should return it ?