Two terminals are the battery power supply + - WHILE the 3rd terminal is a signal proportional to battery temperature which can be used to control the battery charger in the event of excessive battery temperature.
The function of battery terminals is to connect a load or charger to a cell battery. Battery terminals are necessary and common in a lot of batteries.
Corroded battery terminals, defective battery, or starter.Corroded battery terminals, defective battery, or starter.
Most battery terminals are made of lead.
on the battery
usuallyyou just disconnect the battery terminals for about 3 minutes.
More than likely you have corrosion at the terminals. Clean the battery terminals and then recharge the battery and see what happens.
battery acid
positive and negative terminals and the battery case
Battery terminals or battery posts.
under the hood, closer to the windshield, you have to slide over a black cover to the left to reveal the battery terminals
The battery is in the boot, where the spare tire would naturally live, so I assume the terminals would be there!
take the battery terminals off and wire brush then and the terminals on the battery too to clean them and then re-hook.