Why does your battery light comes on and the lights in the dash blinks on your 2000 dodge grand caravan?

My 2001 Dodge Grand Caravan began doing this and it is because the battery has a low charge, could be due to old battery, or even bad alternator. The quickest and easiest fix is to charge the battery and then wait and see if it happens again after. If it happens then you should have it looked at by a professional