Dead cell, or dead short.
Yes, it can ruin a battery and it can explode.
If you charge the battery and it is not working then there is something wrong with the battery. Batteries are not usually repairable.
You cross the battery.
Sometimes yes and sometimes no, depending on what is wrong with the battery.
you drive it to much, or you are buying the wrong battery
There is the possibility the battery could blowup. You can damage the complete electrical system.
Overheat he battery to the point of busting it.
that is a statement with a question mark at the end of it. just sayin
No, not unless you installed a 6 volt battery instead of a 12 volt battery.
copperCouldn't be more wrong. The correct answer is Lithium.
charger i had was wired wrong. soon as it was plugged in the charger stopped working. if wires are wrong it just will not charge and can be dangerous!
Faulty Alternator?