What Is The Positive Terminal Of A Battery. With the battery facing you with the terminals in the front the positive is on the left and the negative is the one in the middle. There are always two 2.
Answer 1 of 2. But if the battery. Given point 1 above connecting the positive terminal of battery A to negative terminal of battery.
These batteries are of different types.
Where the semi-circle on the outside represents the barrel and the circle in the middle represents the center pin of the charger. There are always two 2. Look at the power brick for your laptop. The extra terminal on the right serves no purpose with black and decker 18v tools that I know of but it doesnt hinder operation either.
