Is there a drop-in charger for the THF6-A.?  I was thinking about getting
some lithium batteries for the battery shell so that I could use it as a
back up for when I have to charge my battery, but since you can't
independently charge the battery using the wall charger, I'd need a drop in
charger if I am going to do that.  What do you suggest?  73.
Harvey (N.5.H.A.U.)
Harvey