Can a store hook up a car battery backwards?
The store should pay to restore your car to the condition is was in before they messed up the battery installation. The position of the old battery is not material, and is no excuse for the store hooking up the + cable to the – terminal of the battery. They owe you to make it right, it was their mistake.
What are the terminals on a car battery?
A car battery has a positive and negative terminal. Usually, the terminals are marked with a negative (-) and a positive (+) sign. You must connect the jumper cables to the battery properly to avoid major problems.
How does a red jumper cable work on a dead battery?
One end of the red (positive) jumper cable connects to the positive terminal of the dead battery. The other end of the red cable connects to the positive terminal of the good battery. One end of the black (negative) jumper cable connects to the negative battery terminal of the good battery.
What happens when you connect a jumper cable backwards?
Connecting the jumper cables backwards will often result in one or more blown fuses. The affected circuit will not function correctly until the blown fuse is replaced. Reversing the battery cables creates a surge of electrical current that can easily damage the battery.
What happens when you hook up a battery backwards?
Usually when the battery is connected backwards, it will short out the charging system. I recommend connecting the battery up the way it should be and start it up. Once started use a meter to check the voltage at the battery. It should be above 12.5 volts dc. If the voltage is dropping, you will need to replace the charging stator.
What happens if you connect the jumper cable backwards?
Car owners may accidentally connect the jumper cables in reverse order or install the battery backward, which causes the vehicle to no longer start. The purpose of this troubleshooting guide is to help answer the following questions: Hooked battery up backward now car won’t start.
A car battery has a positive and negative terminal. Usually, the terminals are marked with a negative (-) and a positive (+) sign. You must connect the jumper cables to the battery properly to avoid major problems.
One end of the red (positive) jumper cable connects to the positive terminal of the dead battery. The other end of the red cable connects to the positive terminal of the good battery. One end of the black (negative) jumper cable connects to the negative battery terminal of the good battery.