TalentCell 8 Bay AA, AAA, Ni-MH, Ni-Cd Rechargeable Battery Charger LED display the charging statues: shows red(charging) - shows green(full charged). Automatically turn to trickle charge, prevent the batteries from over-voltage, over-current or over-heat. Can both charge AA and AAA Ni-MH Ni-Cd rechargeable batteries. Do not charge alkaline or Lithium batteries. Input: AC100-240V 50/60HZ Output: (AA) 1.4V/350mAx8, (AAA) 1.4/200mAx8.