Why Does My Phone Charge Slow After 80. Because when the battery is low the chargers full output if its the phones factory charger will go to the battery. Answer 1 of 24.
As the battery gets over 80 the charge rate amperage starts to drop off. If voltage is the speed water flows through the hose then amperage is the width of the hose or how much water can flow through at once. Basic physics You know that same charge repels.
Why Charging Speed Slows Down After Reaching 90 by CodeTemplar.
It does depend on the rapid charger though some of the newer Siemens and ABB units seem to be. When you are hungry you can eat more food more quickly. Extremely fast charging can damage the battery and charging the entire capacity of the battery in an hour will cause degradation. To turn off the feature go to Settings Battery Battery Health Optimized Battery Charging.
