You can see it on the connection on the inside of the package.
positive and negative terminals and the battery case
Battery terminals or battery posts.
These are contact points of battery .
There are 2 battery terminals. A positive or hot and a negative or ground. The positive is slightly larger than the negative.
It is a battery.
Positive and Negative Terminals.
Best way would probably be to use a multimeter or voltmeter. Turn the meter on to volts DC and connect the probes to the battery terminals, if the voltage is shown as a negative, then switch the meter's probes around at the battery end so it shows the voltage as a positive reading on the meter. Mark the positive and negative terminals on the battery after this. Some car batteries have the negative terminal as the small post, but on some as the big post.
On any car, switching the battery hookups will most likely fry your battery.
Conventional current flow is from positive to negative. Electron flow is from negative to positive
On the battery is marked - or +. The red cable is positive and the black is negative.
Positive=+= red Negative=-=black.
Positive and Negative Terminals.