Standard Charger 8174 Posted on May 30, 2014 by durnergyDev1 Standard Charger 8174 1.2 or 4pcs AA/AAA Ni-MH/Ni-Cd rechargeable batteries. 2.The LEDs show the charging situation of the batteries. 3.The LED would not turn on. 4.World wide voltage input. INPUT: AC 100V-240V 50/60Hz OUTPUT: DC 2.4V 200mAx4 200mAx2