Usually a battery will leak because of overvoltage, overtemperature or a bad battery cell.
No they use dry acid if its wet then they will leak out like a car battery.
Yes - this is very bad and you should stop using the battery immediately. Battery acid is a very strong acid and can cause severe chemical burns if not handled properly. A battery acid leak means your battery has been damaged and may abruptly stop working.
it will leak from the positive connection becauase the positive connection is what is under place of the acid
Anytime you run an automobile battery down you shorten the life of that battery. An acid leak in a sealed battery means the battery must be replaced. If it is leaking from a battery in a battery with filler caps just add distilled water to the full mark and wash the acid off the vehicle battery compartment.
I dont know what you're question is...
There is acid on the inside and it has burnt through the metal that is keeping it inside. The reason the acid might be leaking out is because the battery has a leak.
Sulfuric acid fumes escaping from the battery.
Battery acid affects the environment because batteries are filled with chemicals that leak into the water system and animals die because they drink.
In a battery room the environment is corrosive, and the acid from the battery may leak, hence wooden stands are preferred.
Sulfuric acid fumes escaping from the battery causes this corrosion.
Failed battery, or alternator is overcharging.
The acid will leak out making the battery less effective and causing everything around it to get eaten up.