Questions & Answers for: red light stay charge 18

...red light fast charge doesn't come on at all Just was on a website for Ryobi drills and it states that if the yellow and green light stay on for more than 15 minutes the battery is fried. Couldn't ...

red light means it is fully charged, there should be a legend on the front of the charger to help you with this. If it flashes real fast the battery is malfunctioning and slow flashing is charging and

green light stays on when charging the red light does not come on The battery is dead, and the charger will not not charge it. You need to purchase a new battery.

...red light and then switch to green after a few seconds. You can determine exactly what is going on by using a small handheld voltmeter. They are inexpensive, easy to use and come in very handy. Just ...

...inside the battery is short circuited from sitting on the ground and maybe got wet. What happens when u put the battery on charge does the light blink real fast or a red light stay on