Ordinary capacitors ... efficient charging method, and preventing unintentional discharge. The latter was simple to fix. As the supercapacitors were roughly the shape of a large battery, I put ...

embedded applications where a battery might add complexity. Capacitors like this can charge much more rapidly and behave generally more linearly than their chemical cousins, and they aren’t ...

Batteries face more resistance when charged from very low or nearly full states, which can contribute to degradation so avoid fast charging when your car battery is extremely hot, freezing cold ...