Nikon Coolpix S220 Digital Camera Battery Charger - TechFuel AC & DC Compatible Travel Battery Charger The charger's AC prongs fold into charger body eliminating entanglements with cords and scratching expensive equipment. The charger does not work as an AC adapter or docking station for your digital camera or camcorder. Charger automatically switches to handle voltage inputs from 100 volts to 240 volts. Great for travel!