usually it should, but if it doesn't show then the flat side is negative and the tip is positive,
On an automotive battery the larger post is positive +.
On the battery is marked - or +. The red cable is positive and the black is negative.
On the battery. Normally marked + and - but the round tapered post that is bigger diameter is positive. Some newer cars have a positive and negative post remote from the battery for jump starting because battery is not easily accessed.
positive to positive
Positive to positive, negative to negative if you are asking about installing one battery in a vehicle.
negative to positive,electrons to protons
What happens when you inadvertently crossed the positive battery terminal from a negative to a positive and a positive to a negative.?Read more: What_happens_when_you_inadvertanly_crossed_the_positive_battery_terminal_from_a_negative_to_a_positive_and_a_positive_to_a_negative.
To hook up jumper cables, attach one cable from the negative post on one battery to the negative post on the other battery. (These usually are marked "-" and have a blacl cable attached to them.) Attach the other jumper cable from the positive post on one battery to the positive post on the other battery. (These usually are marked "+" and have a red cable attached to them.)
Connect a battery charger to battery positive to positive negative to negative
The positive end of a battery goes to the positive end of the terminal. In retro spec, the negative end of a battery goes to the negative end of the terminal.
red is positive on a negative ground system
There are 2 battery terminals. A positive or hot and a negative or ground. The positive is slightly larger than the negative.
Negative side