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I would assume the battery is completely dead and needs to be replaced, or

you jumped it wrong.or its the alternator i think

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Q: Why would your car not hold a charge after a jump?
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When you jump your car and turn it off the car is dead?

Either the alternator is not providing a charge to the battery, or the battery has a dead cell and won't hold a charge. There are auto parts stores (AutoZone, Advance, O'Reilly's) that will check batteries and/or alternators free of charge.


Why won't my Jeep jump start?

Your Jeep probably won't jump start because the battery is not strong enough to hold a charge anymore. You will need to replace the battery. +++ You will need to replace the battery if it won't hold a charge, but given a suitable source vehicle it should still be possible to jump start (NB 'jump' electrically, not tow-start) any car even with a fully flat battery.


Can you charge a lawn mower battery from a car battery?

NO You have to many AMPS from a car, you can jump start it butdon't charge it.


How can you use electrical charge in a sentence?

Jump-starting a friend's car shares your car's battery's electrical charge.


Can you use a jump box to charge a car battery that's not in a car For example have the car battery hooked up to the jump box for a few hours inside my garage Or do I need an actual batt charger?

A jump box will only partially charge the battery. You need a charger to fully charge the battery.


Car battery jump starts but won't hold charge?

You either have corroded battery terminals (where cables hook on battery)or a bad alternator ...Autozone willtest for free


Will A Car Battery Hold its Charge If not in a Car?

Yes, it will hold it's charge for at least 6 months in storage if it is a very good battery to start with.


Does turning on your headlights after jump starting a car help charge the battery?

no


Why do the lights go dim on your car right after a jump start?

When you jump start, at first there is only a little charge, and that charge has to go to all electronic features in your car, like the lights, radio, dash


1987 Lincoln town car new battery won't charge even after a jump could it be the alternator?

yes, it's the alternator. I have a 87 Lincoln town car as well and when the alternator is bad it will not hold a charge. In your message system it should be saying charge system, that what's it's telling you. Hope this helps


Charge a car without a battery?

You can start a car without a battery if you hook up a jump pack or use jumper camples but it could fry your alternator. It is pointless to charge a car without a battery. When you charge the car you are charging the battery.


How long do you have to drive around to charge a car battery after jump starting a car?

You should never drive a car around for long after jump starting a dead battery. This puts an enormous strain on the alternator. Alternators are designed to keep a good battery charged, not to charge a dead battery. You can easily burn out a diode in the alternator. Jump start the engine and drive it somewhere and connect a battery charger to the battery and charge it fully.