Simple, have the alternator checked and if it is okay, check the alternator circuit to the battery
-- Answer -- The battery in a car runs ALL the electrical systems in that car. The alternator only charges the battery. If you run a car without the battery in place you will ruin the alternator. Phil
Have your alternator checked. That's what charges the battery.
As the alternator runs, it charges the battery.
Check the voltage level from the alternator. Overvoltage is about the only thing that can "fry" a battery. If the voltage is much above 14.5 V, the regulator INSIDE the alternator has failed. The only choice is to replace the alternator.
usualy if the alternator is not defective then its the battery. you should start by cleaning the battery post. then you could check the terminal wire that runs from the battery post to the alternator. if thats not it you should check the ground on the alternator.
Defective alternator or bad battery.
It sounds like you simply need to change the alternator. Easy test: if vehicle will start, carefully remove the ground/negative cable from the battery (may help to llosen slightly beforehand). If vehicle runs, turn on lights; if it still runs, the alternator is fine. All vehicles should run on alternator only. If the vehicle sputters and dies, the alternator is dead. Replace alternator, and VERY IMPORTANT, fully charge battery before engaging alternator. A weak battery can damage a new alternator causing alternator death.
The vehicle would run on battery power until the battery runs out of power.
Alternator on a car is for re cahrging the battery. So you can have a starter motor without a alternator but you wont get far down the road when the battery runs out of power and the car will die.
It can, though it is unlikely -- the alternator and the voltage regulator would both have to be faulty. A faulty alternator will not charge a battery, though, so it may seem normal until the charge put into the battery at the store runs out.
yes i think cause the battrie runs of the alternator
your alternator is not charging your battery..u need to get a new alternator