Simply mix some baking soda with water and pour over battery to neutralize
the acid, and then simply wash off with a garden hose.
If you want it super clean,,, one can use a scrub brush or something.
No, it is battery acid corrosion caused by leaking fumes. Clean it off with water and baking soda which will neutralize the acid.
Because the case is cracked and/or a cell is ruptured. That's probably not just water leaking on the floor. I suggest you buy some cat litter or floor dry and clean that up, quick.
Yuor battery is leaking fluids or gases. The battery likely needs replaced.
A wire brush is used for that.If your battery is leaking you should replace it and dispose of the battery properly.In most states they pay you something for the old battery to keep people from disposing of them and the lead inside of them unsafely.
It can explode.
tight and clean the battery cables.
Leaking from where on the battery, the caps? If so the charging system may be over charging the battery and causing the acid to boil out. Could be a voltage regulator problem.
The battery acid is leaking out, either do to a failing battery or do to an alternator that is over charging.
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.
You need to replace the battery on your computer. The old one is heating up and leaking fumes.
It is very corrosive and will cause any metal it comes in contact with to rust.
If a battery is leaking, then it needs to be thrown away. The acid leaked can be very dangerous.