The one that the car's manual specifies. This will be different for every car.
If the question is, "what battery does a 1998 Stratus use?" the answer is Group Size 75. You can put any Group Size 75 battery in it.
id depends on the size of the car and if the battery will fit in the car
You would most likely not be able to clamp it into place as the Saturn battery retainers are very specific.
Usually a car battery, but it also depends on the size of the battery.
It would vary from car to car.
Jump the car from another car battery or hook a charger to the battery.
Go to any parts store website. Put in your car. You'll find several listed.
You can get a new battery, you can jump start the car with jumper cables and another car with a charged battery. You can also put a battery charger on your battery to give it a charge.
If the battery has more cranking amps than the recommended battery and will fit into the battery carrier box the answer is yes.
Is there power to the starter "S" terminal? What car?
Disconnect negative cable first from old battery and connect it last when installing new battery.
No, it will do nothing