bad connection to the battery just replace the connecters and tighten them down and whala Have the alternator checked, the voltage regulator could be going bad. Also check your belts, If they have some age to them they could be sliping at differant speeds.
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alt belt.
Keep the car light on
The car light? YES! Leaving your car light on WILL make your battery run out. Things like leaving your car door open if the light is on because it is open will cause the lgiht to Mae your car battery run out. There is a big difference between shorted out a car battery and running the battery down. Lighting in itself won't short a battery out but will run it down.
The the alternator is defective.
the battery light means that your battery is being charged properly. so let it light.
A dead cell in the battery will cause this. Also, any light that is on pulling power from the battery. Another possibility is a stuck relay.
This same thing happened to me. The battery light would come on but my car would run fine then a few days later my engine started overheating and it turned out the fan belt had went. Once i replaced the fan belt everything was fine.
its the alternator if the car is running with a battery light on. but check fuses first
there are lots more amps in a car battery eg there about 1.5 in a flash light and in a car battery there about 300 A car battery is a wet cell battery and a flashlight battery is a dry cell battery.
No, a car battery does not have mercury in it. It would be very dangerous to have mercury in a car battery.
Light bulb in the home - alternating current (A/C) Light bulb in a car - direct current (D/C) Output of a battery charger - direct current Input of a battery charger - usually alternating current
The alternator is failing.