Cool Black And Decker Charger Blinking Red Light Hand Vac References. While the blue led on the appliance is flashing, it is indicating the unit is charging and is normal. If the charging indicators continues flashing red at a fast rate, use a different battery to determine if the charging process works properly.
Unfortunately, the news isn’t good if you have. You can order a battery from the black and decker official website. Matthew carrell(and one other contributor)
