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Always hook red up first, black last. Unhook black first, red last.
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∙ 13y ago
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How do you turn a head unit on without a car?
Get a charged 12 volt battery hook 12 volt constant/RED to the + on the battery then ground - it should power up.
How do i wire two 12 volt car batteries to make one 24 volt battery?
To get 24 volts from two 12 volt batteries, hook the positive post from one battery to the negative post of the other.
How do you hook up a 12 volt battery charger to a 24 volt system?
Separate the 2 12 volt batteries and charge them individually.
Will a 120 volt AC to 12 volt AC adapter charge a 12 volt car battery?
No, the battery is DC not AC.
Can you hook up a 12 volt light to a 33cc scooter?
Yes, if you have a 12 volt battery and/or a charging system to support it.
What is voltages of car battery?
12 volt
Where can I find a 12 volt battery for my car?
If you are interested in getting a 12 volt battery for your car you should go to your local car workshop in your nearest City. They can help you getting a new battery.
Can a 6 volt battery charger be used to charge a car battery?
Not on any modern car with a 12 volt system.
What is the difference between a 9 volt battery riding car and a 12 volt battery car?
One is 9 volts and the other is 12 volts. They do not interchange!
Is a car battery 12-volt or 6-volt?
Modern automobile batteries are 12 volts.
12 V B in a C?
12 volt battery in a car
Can the wrong size car battery damage the alternator?
No, not unless you installed a 6 volt battery instead of a 12 volt battery.
