12V DC, yes.
Yes
You will want to connect them in "parallel" (positive to positive, negative to negative). If you connect them in "series" (positive to negative) you will add one voltage to the other, making 24 volts.
Hook up the positive first then the negative.
Positive to positive, negative to negative if you are asking about installing one battery in a vehicle.
Positive to positive and negative to negative. The negative will be connect to the engine or chassis. The positive will be connected to the starter.
You connect positive to positive and negative to negative. It's quite complex really.
Connect negative (-) black cable first. Then connect positive (+) cable last. You will see a + and a - next to the posts. Hook up positive first, negative last.
yes. hook it to the batteries on the positive and negative with a splice
We hooked up the battery wrong , positive to negative and negative to positive and the motor still turned over but would noy start. Why did this happen ? This is a 1999 gas golf cart ez go.
Positive (Red) to positive post on battery. Negative (Black) to negative post on battery.
Hook positive up first, negative last.
Connect the positive + cable first and negative - last. When disconnecting them disconnect the negative - first and positive + last.
A person can hook up a cooling fan to a battery by connecting the hot or positive lead to the positive side of the battery. The negative lead wire is then connected to the negative side of the battery.