system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is it that we can’t superduper charge our batteries with a super «shock» like one of those heart rescue thingies and it’ll be full?
gpt
Because you charge a battery by triggering a chemical reaction with an electrical current as the energy source.  High voltage or amperage will just cause it to heat up too quickly and explode/catch fire.

Kind of like if you fill up a container with water through a sieve from a tap, the container will slowly fill up.  If you instead try to use a fire hose, the water will most likely bounce right off the sieve, possibly destroying it and the container in the process.