That the battery is majorly low.
Computer-needs to be charged with a plug
Car-battery needs to be replaced
Wii Remote, game system, ect-replace batteries
The battery in your key fob is going dead, or is weak.
If by bounce you mean like a rubber ball bounces: The bounce, or not is determined by the mechanical properties of the battery, and these doesn't change with the battery being charged or not. Dead, or fully charged, a battery will behave just the same when dropped.
Dead Battery was created in 2000.
It means that the battery in the key for the remote keyless entry is almost dead.
it means that you can't charge the battery and you need to replace the dead batteries with new ones
Do you mean "jump start"? If so, yes- it requires a car with a good battery, and a set of jumper cables- connected the RIGHT way between the two vehicles. With older vehicle, it was possible to "push start" the car with the dead battery- but with modern electronics, and a completely dead battery, will not work.
No, a battery is not necessarily dead if it bounces. The bounce test is not a reliable way to determine if a battery is dead or not. It is best to use a battery tester or multimeter to check the voltage of the battery.
Alternator is defective, dead cell in the battery, or something is on pulling power from the battery.
It could very well mean your battery is dead. A good suggestion is to try another battery which is known to be good and/or carefully try to jumpstart the vehicle with jumper cables and another battery.
Dead cell in the battery which will mean it needs replacing. Can also be something is on drawing power from the battery. Any light bulb, or an stuck relay. Check all lights and then all relays.
Something is on draining your battery overnight. Any light or any relay. It can also be your battery has a dead cell draining it overnight.
dead battery dead alternator dead voltage regulator each needs to be tested.