While you wait for answers, we may have found some information which could help you.
Click here for Charger Drill Battery Light Greenhow do i fix my black & decker quattro multi tool {battery bay}?
black and decker mains drill?
black & decker KC9045 cordless drill/screwdriver?
is there a reset button on a black and decker cordless screwdriver?
black & decker battery not holding charge?
My Black & Decker charger is not working?