Milwaukee 18v Battery Flashing Red And Green. I went online to look for the returns information and noticed that there were multiple reviews with the same problem. Showing 1-10 of 13 answers.

48-11-0490 40V 48-11-1815 180V 48-11-1830 V18 18V 48-11-2401 120V 48-11-2830 V28 28V Lithium-Ion Battery. The Milwaukee tools use blink codes to indicate that the tool has identified a condition in which it should not run. How to test a Makita battery charger When put the battery into Makita battery charger if the lights are not flashing it mean that the battery or charge is likely defective but how to judge.
I bought the Black Decker L2AFCBST Lithium Ion Fast Charger with Flash Charge.
Put the spare in same thing. The red and green light just flash and will not charge my batteries. I have the Milwaukee 12v compact driver purchased 608 and not heavily used. If anyone still follows this I have a 4ah battery that is not charging the charger flashes red and green sometimes the first led on the batteri lights up for a couple of hours sometimes in the past I have managed to charge it by taking it in and out of the charger several times The code are.
