The LaCrosse Technology BC1000 Alpha Power Battery Charger is our favorite charger for AA and AAA batteries. It can charge AA and AAA batteries from 200 mA – 1800 mA . So you may need a different charger for the high mAh rechargeable batteries. The LCD shows the battery capacity for each battery and status.
It can charge AA and AAA batteries at the same time. It has 4 modes: charge, discharge, refresh, and test. Another great feature is that it automatically switches to trickle charge when charging is complete to ensure maximum battery capacity. It also has overheat and overcharge protection. Our favorite feature is the refresh, that can take a battery that has lost “peak” mAh and return it to a better state. For the more inexpensive rechargeables you can get more life out of the battery with this charger. Buy @ Amazon.