QUOTE(coconutzz @ Mar 5 2021, 07:35 PM)
Sorry if this has been asked..
I. Using Anker 20W charger.. I notice my phone heats up when charging is this normal?
The heat is not as hot until u cant hold it.. But its kinda hot
Not using this charger but I do notice some heating issue when doing speed charging with 20W chargers and the original or any l type C-lightning cable.
The heating would happen if I'm charging from lower battery levels (between 20% to 80%) and it would cool down slowly from 80% onwards, and it's totally cool to the touch for above 90% charging.
I'm not sure why it's like that, but my guesses are:
1. the smart charging control happening (fast charging on low levels, trickle charge on higher levels to prolong battery life)
2. my Hot ambient temperature