Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alt belt.
Well, It could be your battery or alternator or both needs to be replaced but it could just be loose or corroded battery cables
sound like you have a bad alternator. it will kill the battery.
Its the alternator, it is not charging the battery. Happened to me recently.
Check the charge on your alternater.
Sounds like the alternator is gone.
alternator is not working so your battery isn't getting a charge
Get your alternator tested at autozone,its free,and check your battery too.
Check your ignition fuse,its in the fuse box,also,your fusible link could be burnt or melted,its connected to your positive battery cable,if burnt or melted,then its your problem.
could be a bad alternator or battery
Negative battery cable - a solid metal part of the engine
weak battery or bad alternator.
The alternator when the engine is on, and the battery when the engine is off.