Questions & Answers for: mean red yellow lights charger

...mean that the battery is bad, or the charger is bad and another one that maybe the contacts of the battery are dirty or not seating fully in charger. What I would look for in this instance first ...

...yellow & green lights came on for about 5 sec. then the red light came on . About 30 min. later the green light came on and the battery is fine. Just to confirm lilgenl13 s solution this actually ...

...yellow lights both stay on and it never turns to red. The charger works on a couple of batteries, but not on 3 others. They will not charge. They are 18v ryobi batteries. see if your charger is under ...

...yellow and green LEDs come on, this indicates a deeply discharged or defective battery pack. Allow the battery pack to remain in the charger for 15 to 30 minutes. When the battery pack reaches normal ...

...charger -- light stays red even if battery left charging overnight. My charger do the same thing. I talked with the service people at Ryobi who said that the red led never goes out no matter how long ...

...red light comes on when i put battery in charger what does that mean? Here is the manual: http://toolboyworld.com/eBay/Ryobi_P120/P120_566_eng.pdf Red = quick charge yellow = evaluating green = ...

...red light is on what does the yellow light mean? Also how long should the battery be left in the charger? Completely wrong.  Quoting from the user's manual:"The charge indicator light (LED), ...

...Red when charging and Green when fully charged. What is the Yellow light for? Thank You. yellow usually indicates a HOT battery and is waiting for a cool down before recharging or it can mean a ...

...charger will flash green as it charges and then remain steady or slowly flashing green when fully charged. Flashing red means testing and if it remains steady or slowly flashing red it is

no good? yellow light flashes red light never comes on If it is charging the battery properly I would not worry about it. Just do not leave it connected all the time. Charge the battery and disconnect