An mostly complete accounting of cordless power tools & their batteries at the space.

All of this stuff is  with most of the chargers mounted to a piece of wood to keep them all together. 

Black & Decker 12V NiCd
  * Drill
  * Battery
  * Charger

Black & Decker 14.4V NiCd (slide-on type)
  * Drill
  * Circular Saw
  * Battery
  * Charger (BROKEN, a B&D multi-voltage NiCd charger is on order)

Black & Decker 18V NiCd
  *Drills (2) 
  *Batteries (2 or 3?)
  *Charger
  *20V Lithium battery adapter, so the drills can use the 20V lithium batteries

Black & Decker 20V Li-Ion
  *Drill
  *Batteries (1 B&D, 1 no-name)
  *Charger 

Craftsman 14.4V NiCd
  *Drill
  *2 Batteries
  *Charger

Craftsman 18V NiCd
  * Drill
  * 2 Batteries(dead)
  * Circular Saw
  * Charger (BROKEN, but the tools can use the 19.2 V batteries...)

Craftsman 19.2 V Li-Ion (there is /some/ compatibility between this and the 18V system, the batteries for these will fit the 18V tools...)
  * Drill
  * 2 Batteries
  * Charger

Ryobi 18V (NiCd & Lithium...)
  *1.3AH Li-Ion battery
  *Intelliport Charger
  *Oscillating tool body w/right-angle impact driver head
  *Drill/Driver

Ryobi 12V (Li-Ion)
  * Drill/Driver
  * Battery
  * Charger

Power Tool Graveyard (we still have these, but they're pretty useless- batteries hold no appreciable charge, etc.)

Skil 18V NiCd
  * Charger
  * Battery
  * Battery
  * Drill/Driver
  * Jig Saw
  * Circular Saw
  * Flashlight