the rest of the car needs volts aswell
well it kinda says in the name TWELVE volt battery so it kinda takes TWELVE volts to work correctly
Twelve volts are leaving, but how many Amps? If it's not enough, the starter won't engage. Good Luck !!!!
Plus twelve volts if you're in physics.
Plus twelve volts if you're in physics.
one way is a voltage regulator, another is a DC to DC converter
12V 5A = 12V 5000mA
"Power (/Watts) = Current (/amps) * Potential Difference (/volts)" Therefore, power = 7 * 12 = 84 W
A typical cell phone battery is around four volts, a car battery is twelve volts. That means an adapter is required.
Blinkers can work without brake lights. Brake lights are activated by a switch that is switched by the brake petal and the turn signals are acivated by your turn signal switch on your steering column. The two are two separate circuits. I suggest you check out the switch on your brake pedal to see if it is working properly. It must have 12 volts applied to one side when it is not acitvated and 12 volts should be on both sides when it is activated. When the 12 volts is on both sides of the brake switch, it should apply 12 volts to your brake lights and then they should come on.
Only three major components in the brake light system: Fuse, Switch, bulb. Fuse is in the main interior panel just above the hood release. Switch is part of the pedal assembly under the dash. At the bare minimum you will need a twelve volt test light or meter to check for voltage at each of these components. You should have power through the fuse to one side of the switch at all times. When the brake is depressed, the switch closes and 12V should appear on the other side of the switch as well. If both those checks are good, move to the build and look for twelve volts at the bulb when the pedal is depressed. If twelve volts appears on both sides of the bulb you have a broken ground wire. If no twelve volts is present you have a break in the harness from the switch to the bulb.
With the engine running and all lights and acces off approx 14 volts should be put out
ATX computer power supplies provide low volts DC of less than five volts. AT computer power supplies provide low DC only to five and twelve volts.