Battery Charger EN-EL3e,for Nikon Digital SLR D90, D700, D300, D80, D70, D50, D200, D300s, D100, D70s Camera -For EN-EL3e Battery Charger. -Foldable flat pin for easy storage. -Smart charging LED indicator. -Output: DC 4.2V (8.4V) 600mAh. -This is the two-flat US plug charger .