Allowing that the battery in question is in good condition: the answer is yes, but to a small amount.
Large heavy batteries cost more in fuel to move around than small light batteries.
But since a small battery may weigh 12 pound less than alarge heavy battery for the same car the difrence is tiny.
Abattery that is faulty may cause much higher fuel consuption as the charging system will work to charge a attery that can not be charged.
Weak battery and no gas can both cause a no start.Weak battery and no gas can both cause a no start.
How would anyone know your car gas consumption? Only you can answer that.
Car battery vapor is hydrogen gas and is extremely explosive.
A hybrid car is a car that runs on battery and gas. It uses standard unleaded regular gas.
gas or a battery charged car makes a car run.
yes
Hybrids are a gas powered car that uses gas to charge that battery, which drives an electric motor.
An auto battery does emit hydrogen gas when it is being charged or discharged but it does not contain gas per se.
A full electric/battery powered car uses no gas.
No, but fumes from the battery acid can ignite with a spark.
It depends on the weight, fuel consumption and general dynamics of the car
Battery? / Alternator? It's bad gas?