The M-800L is a ideal, simplistic solution. Just plug it into the wall and it will charge up to 8 AA/AAA batteries. 
 
Here are the highlights:
Independent charging bay controlling for 1-8 NiMH-/ NiCd batteries AA (Mignon) / AAA (Micro) - in any combination or order.
 
Simplifies the storage and protects the charger while traveling
LCD with status for every battery - it shows the current status simply as a bargraph
 
Protection through a timer and recognition of non-chargable batteries or wrong inserted ones
 
Battery conditioning right built in for a longer battery life.