What Does It Mean When My Duracell Charger Flashes Red. What does it mean when my Duracell charger flashes red. If charging AA and AAAs at the same time charger will charge at the slower charge rate for AAA 8.

When the light is solid red the batteries are charging. A flashing red LED light indicates that the charger detects abnormal batteries or the battery temperature is abnormal. Duracell Battery Charger cef90nc.
Charging time may vary based on battery capacity mAh 9.
I have just received new DeWalt 20V 5Ah batteries from Amazon. Flashing and the red light is on the battery is greater than 80 charged. When your power source is damaged or too weak it will trip this reaction in your charger. When the light is a solid green the batteries have completed their chargeClick to see full answer.

