T1, the word you were trying for is "gluttonous". "glutenous" means a gooey mass… come to think of it, maybe you did choose the right word, if you wanted to describe a cooked lithium battery.This is designed to avoid over charging the lithium batteries, they are glutenous pigs when it comes to being fed and will take in all the current they can get .... right up until they destroy themselves.
(Using the laptop, as I've given up accessing this forum on my phone…)