While you wait for answers, we may have found some information which could help you.
Click here for Replacement Battery BlackBlack and Decker drill 18v li-ion battery not charging?
How can I fix the chuck on my drill that is jammed in open position?
How can i fix my black and decker kr600cre drill?
KC1882F Black and Decker drill: what polarity are the battery connections?
how can i fix my black and decker h552?
How do I remove the drill chuck and repair it? #7935 type 3, 3.6 amps ?