no.... where the hell would you mount the second one, and why???
Make sure the alternators are properly installed and aligned.
Yes, if you connect the two batteries in series. You will then have 16 volts, but the current will stay the same as if you only had one battery connected.
Yes, this is known as a parallel connection. When wired in this configuration you will get double the amp/hours out of the batteries over just using one battery. Batteries connected in series results in the voltages being additive. Batteries in parallel results in longer amp/hour capacity.
To maintain the 12 volts using four batteries they have to be wired in parallel connections. This means that all of the positive posts are connected together and all of the negative posts are connected together. The total sum of all of the batteries will equal 12 volts.
6000 watts divided by 14.2 volts (12 volt car system operates near 14.2 volts), gives you 422 amps. You would need 4 alternators rated at 110 amps each to make 6000 watts of power at 12 volts. If the system were 24 volts, you would only need 2.
An AA battery is nominally 1.5 volts, so if the four batteries are wired in series (+ of one to - of the next), the voltage is nominally 6 volts. However, the batteries could also be wired in parallel, with all four positive terminals connected together and all four negative terminals connected together. Then the voltage would be 1.5 volts. To make it even more complicated, you could also wire two pairs, with each battery wired in series to its twin, but with the two pairs wired in parallel to each other. Then the voltage is 3.0 volts.
That is Impossible. You can however make two 6 volt batteries into a 12 volt system by wiring the two 6 volts batteries in Series. You will then have an output voltage of 12 volts but the amperes will only be what one of the batteries have, In other words the volts will double but the amps will stay the same as if you only had 1 battery connected.
It will make a loud noise.
the answer is 1293823192 cow craps put together to make a atomic bomb
a group of cells together make tissue a group of tissue together make an organ and a group of organs make an organ system which make the organism
Not in any way that is easy. Just get a step up transformer from 220 to 440 Volts. Your current will be reduced by about 1/2.
For the most common battery chemistry, 3 cells of 1.5 volt each.