If you see any white, ashy deposit around one or both battery posts then battery terminal corrosion is your problem! Any corrosion acts like a big resistor, and prevents voltage from getting through:Battery Terminal Corrosion - How to Clean a Car Battery Terminalhttp://www.howtocleanstuff.net/auto/mechanical/how-to-clean-car-battery-terminals/ How to Jump Start a Car(Good battery info near the end)
http://www.carbuyingtips.com/jumpstart.htmHow to Install a New Car Battery | ExpertVillage videos(The video shows a battery terminal cleaner brush)
Finish by making sure the connection to the terminal is tight.
It sound like you are sure your battery is good. If you have a load tester then hook it up and eliminate the battery as the problem. Dim lights and a no crank condition indicates a supply problem to the relay box under the hood. The cable running from the positive battery post to the relay box may be partially broken or have a bad connection. A voltmeter may read 12 or more vots suppling the relay box until the key is turned on. Then the volts will quickly drop and stay low until the key is switched off. This is because the faulty cable or connections can't keep up with the power demands of the lights or starter. You can also use one cable in a set of jumper cables to connect the + side of the battery to the relay box power supply post(the place where the power cable connects to the box). This should teporarily supply enough power and will indicate whether or not the cable is faulty. Have fun! Chris
Digital volt meters will put a load on any voltage source you measure. Turning on the headlights will show a drop in voltage, turning them off will show the voltage upswing. The amp hour rating is what allows the voltage to remain high for a long period of time. Sounds like something is shorted, drawing down the voltage, not allowing enough voltage to reach the starter. Check Battery cables first if good and if you hear clicking coming from the starter solenoid check the starter, If no sound is coming from starter check the fuse, or fusable link, and check the ignition switch.
it could be that your ground cable (neg.) might not have a good connection on your frame
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I personally would make sure the battery is fully charged and take the battery and have it checked most places like Walmart and autozone will do this for free. Check the battery if possible making sure it is full of water up to the eyelets if not fill it with distilled water up to the eyelets and recharge. Next guess would be the clicking sound is the starter solenoid engaging However it sounds like the starter may be dragging and or shorted. When you connect the battery to the cables with everything off if it makes a rather large spark I would suggest a short in the starter or somewhere. EzForJesus
Based on my experience, I believe your battery is not charged, as I have experienced the same symptom.
I believe the manufactures have changed the way the newer batteries are constructed. The end result of this is that you can measure about 12 volts across the battery with no load. The only way you can verify the proper battery voltage is to put a load on it, such as turning on your headlights. My guess is you will then measure a voltage value around 10 volts - or to low to start your car.
If you have nothing on, as in, radio, lights, etc, you can easily drive 20 miles on a fully charged battery. If you have your lights on then maybe 10 miles. It really depends on how good the battery is.
believe it or not you may haveblown fuse check them.
how do you know the battery is charged? also it could be a loose battery wire. they need to be properly thighten so the energy could flow. if there are no lights theres no power coming from the battery.
My 2005 Honda Forman rancher ATV dies unable to start or shift back to neutral when checking battery still says it is fully charged. Could it be a regulator problem?
You can only be certain it is fully charged if you have trained a pet seal to tell you.
Laptops that's battery is fully charged does not weigh any more or less than one that's battery is not fully charged. If there is a difference, it would be so small you would not be able to tell.
A fully charged 12 volt automotive battery should have 12.68 volts.
where the battery bar is..it will be fully green
It varies by manufacturer and battery.
No, the battery would not get fully charged.
A fully charged 12 volt battery will read about 12.6 volts, or 2.1 volts per cell.
With a standard battery charger, no. The charger will stop charging when the battery is fully charged.
Phone off: Your phone will show a full battery and say "Fully Charged" Phone on: on the right top corner your battery will show a full battery and blink
No, after the battery in your laptop is fully charged the power is cut off to it.
When your iphone is fully charged, the battery on your lockscreen will be completely green.
If you need to jump start the car then the battery may be fully charged but it is defective and needs replacing. A full charged battery will read 12.6 volts at the posts with the engine not running. 12 volts indicates the battery is only 25% charged.
Normally, no it should be fully charged if it is a fresh battery.
No, mine is fully charged thank you
It is there to keep the battery fully charged.
Normally in off load, its about 12.6 volts. 12.6 is correct for a fully charged battery. 12.4 it is 75% 12.2 it is 50% 12.0 it is 25%
The meter on your battery charger will be in the green