Voltage is the same but amp hour capacity of the car battery is much higher.
In your car it will probably be OK except in extremely cold conditions or after 2-3 years use.
A typical car battery has 40 amp hours at approx 12 volts. A typical GPS battery has 1.2 amp hours at a 7.2 volts, and can run for approximately 4 hours. Blablabla... taking into account of wiring losses... blabla... inefficient voltage regulator IC... bla... the answer is 100 hours.
An Amp Hour is the maximum quantity of power a power source might deliver for an hour. As an example, a 500 Amp Hour (Ah) battery might deliver enough power to turn the starter of a car for a few minutes, but would power a 500 Mili Amp (Ma) light bulb for 1000 hours (in a perfect world).
Yes, there are different 12-volt chargers designed for batteries with different amp-hour ratings. It's important to match the charger to the battery's amp-hour capacity to ensure efficient and safe charging. Using a charger with the incorrect amp output could lead to overcharging or undercharging the battery, potentially damaging it.
It will be a 12 volt battery.
In 24 hours it will be charged enough to start the car. You really need a much larger charger for a car battery.
the battery amp hour (ah) rating is what is important as long as the new battery has the same or higher ah rating it should be OK
Depends on the amperage of the charger. A 10 amp charger will charge it in about 1 hour.
Understanding AMP-HOUR Ratings of BatteriesFor example, if a battery has a 10 Amp-hour rating that means that the battery should provide a current 10 Amps for ONE [hour], or 1 Amp for 10 hours, or 5 Amps for 2 hours, or 2 1/2 Amps for 4 hours. By using the Amp-hour rating, you can determine the "size" of battery needed by multiplying the current [Amps] you need to do a job, and how long [in hours] you need that current to be supplied before having to recharge the battery.One caution however, Amp-hour ratings are not always 100% accurate, and you must be prepared to recharge more often if the battery does not actually produce that much power.This problem usually manifests itself when the power is drawn out of the battery in huge amounts/rates rapidly. When a battery is discharged at a very slow rate in relation to its capacity, then the Amp-hour ratings are usually very accurate.
Around 330 watts. For a car battery.
Depends on the battery you buy. They come in different CCA.