find a new one at the earliest opportunity and stop using the one where you found the battery acid on the contacts, it is very likely that the battery got wet and leaked, it could ruin the computer if left unchecked
The battery in your laptop should be very safe as long as it's not leaking. It should not leak unless it was damaged or left in extreme heat.
Yes, otherwise it will be useless when the battery runs out.
Laptop chargers are plug-in cords and voltage adapter boxes that come with your laptop so that you may keep the laptop's battery charged. Your computer should have come with one.
Computers don't have batteries so I'm assuming you're talking about a laptop. Laptops with their battery SHOULD work when its plugged in. Some laptops can even work WITHOUT the battery but still plugged in. However, if your battery has a critical flaw (dead short) then even with it plugged in, it won't work. I suggest you try the laptop with the battery removed. If it works, that is the problem, otherwise, your laptop has other problems.
well don't wash the battery connection in with he computer connects with the battery if a water dropletgets from the 3-4 connections on the battery it will make a back flow much like taking a AA battery and putting a wire from one end + to the - it would heat up and might explode. and don't wash the power butten or the screen for the screen just spit-shine it.
According to manufacturers, you should never remove the battery when the computer is plugged in. Removing the battery does not extend battery life because all batteries have "shelf" life and are no good after a certain time. Today's batteries actually will last longer if you keep it in the laptop.
A desktop is the starter screen of a computer once it had loaded. If you mean laptop, every 5 years.
You should leave it for at least an hour and make sure that the battery finishes turn it back on and it will work if yours is constant(laptop or computer) take it to a computer scientist
A laptop that turns off when unplugged is having a problem with its battery. One possibility is that the battery can no longer hold a charge. That means the battery is dead. It is possible to buy a replacement battery. Also, there are companies that will "rebuild" your battery. Another possibility is that the charging circuitry in the computer is broke and can no longer charge your battery. Either of these problems can be a result of dropping the computer or the battery. There may be diagnostics in your computer BIOS software that can help determine the problem. Otherwise, replacing with a good battery will let you know if your charging circuitry is functioning. Your computer also has a small internal battery that helps maintain the time as well as other BIOS settings. If this battery runs down, it needs to be replaced. Replacing the battery involves opening up the laptop case, finding the battery. replacing it, and putting the laptop together. This should only be done by someone who knows what he/she is doing. These problems usually imply that the computer is quit old and probably should be replace with a newer model that does more capabilities and probably costs less.
first things first, make sure you have battery, if not plug the computer in, if any electricity is going to the laptop a light should go on somewhere on your pc, if tht doesn't work than you have a much more major issue and should get your computer looked at
no
battery