1 point
There’s a wide temperature range where these materials function optimally. You’d need to get them to the point where they’re burning to touch before any significant degradation occurs. For reference 50 °C is a good temperature for tea.
0 points
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Now that, is much better than walking in with “my battery has had ‘zero’ degradation in three years”.
Why did you lead with something that sounds like obvius anecdotal bullshit if you knew this?
That said my phone sits between 55 and 65 degrees when wireless charging at even just 5 watts. I don’t think it’s ever not been hot to the touch when picking it off a wireless charger.