All stories*

3 quick stories on the rack · #lithium-ion
5 min

Why Your Phone Battery Percentage Lies to You

Your phone dies at 7%, not 0%. Electrochemistry explains why the final ten percent is unreliable, and what tha…

LPLeo Park
5 min

Why Overnight Charging Degrades Your Phone Battery

Overnight charging slowly kills your battery's capacity. Here's the electrochemistry behind it and what actual…

LPLeo Park
5 min

Why Phone Battery Degrades Faster After 2 Years

Phone battery degradation isn't random. Here's the chemistry behind the two-year drop-off and the habits that …

SISana Iqbal