▲ 39 r/explainlikeimfive
ELI5: how do dead batteries get more charge without charging
Sometimes a device battery will be low or die completely. How come letting it sit for a while will give it power to restart for a second or two? (Obviously it will need charging to get full power back but im wondering why turning it on and off will work for that second).
u/Certain_Newspaper_14 — 7 days ago