Voltage is how much power the batteries have. I think....
12 volts
12.6 volts when fully charged.
The small batteries (dry cells) used for many electronic devices usually have approximately 1.5 volts. Car batteries (which have several cells working in series) usually have around 12 volts. Other batteries may have other voltages.
Batteries are connected in series to add their voltages together. For example, two car batteries in series will give twenty four volts.
Modern automobile batteries are 12 volts.
two 12 volt batteries. positive to negative between the two batteries then hoock up your positive on amp to pos of one battery negative to the other battery and you will have 24 volts.
Kilo is the prefix for thousand, and car batteries generally use 12 volts. So 0.012 kilovolt in a car battery.
Automobile batteries today are all 12 volt. Most auto manufacutures switched from 6 volts to 12 volts in the 50s.
22 (1.5 volts each) AA batteries
the collective voltage of this cart is 48 volts . fully charged it will be anything up to 51 or 52 volts . If the voltage of your batteries is less than say 41 volts because they are very very low then your charger will not kick on. You will have to charge the batteries one at a time using a car battery charger. The golf cart charger you have will only turn on and charge when the batteries are above a certain voltage . You are obviously below that. Or you batteries are simply no good at all because they were dry for to long . Go to your local batteries plus store and have them check them for free.
That depends on what voltage your batteries are,
No, 12 volt batteries are 12 volts.