There are many possible causes of this problem. The most likely are a damaged key or a damaged/misadjusted shifter linkage.
yes because it could be really dangerous without proper equipment
A rechargable deep cycle battery can be fully discharged without damaging the battery. Any auto battery cannot be discharged without damaging the battery. Any dry cell rechargable battery can be fully discharged without damaging the battery.
i think current cannot pass without battery.
Noting will happen when you turn on the flashlight without battery.
You can't update a psp without a working battery. It'll state that the battery is low and you need to charge it.
You can start a car without a battery if you hook up a jump pack or use jumper camples but it could fry your alternator. It is pointless to charge a car without a battery. When you charge the car you are charging the battery.
There is no safe way to charge ANY battery without a charger rated for that particular battery. You could easily destroy the battery if you try.
The battery ... without that it can't be a flashlight.
Battery
Disconnect the battery cable, you do not have to touch the battery.
Absolutely.
Neither the area or the volume of the cylinder can be calculated without the length.