Typically, you will want to keep batteries from getting too hot or too cold as they could explode, crack, or become damaged.
Yes. They are made better so therefor they last longer.
No no at all now.
No chance, 12V (specifically 12.6V for cars) is the force that electricity flows through the wires, all these batterys are the same, but some just last longer (hold more juice) similarly all Alkaline batterys are 1.5V so you can put D batterys in place of AA batterys, they just last longer = more amp-hours
frezzer not frezing
if the regulator is bad the alternator could be overchargeing the batterys which would shorten the batterys life
If you make it fresh it varies, but you always buy it is a supermarket in the cookie packeets which last a while in the frezzer
no
some batterys
Energy
You cut the wires the frezzer room
put in frezzer
ice + mechanism