How To Tell 6v Or 12v Battery. A fully-charged 12-volt battery allowed to rest for a few hours or days with no load being drawn from it or charge going to it will balance out its charge and measure about 126 volts between. Battery monitors can tell you how much charge a battery has left and sometimes even more.
It is more straightforward than the static you would carry this out to know if your battery needs a replacement or not. A 12v battery is a 12 volt battery you cant use it at 6v. Its essential to know the difference between a 6 volt and a 12-volt battery.
It is considered discharged at 1239 volts or less.
80 or lower means your battery is empty. Also to know is how do you tell if a battery is 6 volt or 12 volt. 12-volt vehicles are suitable for 3 to 6 years old kid whereas 6-volt cars are generally for 1 to 3 years old. A fully-charged 12-volt battery allowed to rest for a few hours or days with no load being drawn from it or charge going to it will balance out its charge and measure about 126 volts between.
