S100 1x100W USB-C Smart Charger, 65W USB-C GaN Power Supply ComboSpektrum Smart Charger and Power Supply Combo Overview The Spektrum S100 Smart USB C Charger makes battery charging the easiest it has ever been. Its Auto Charge feature recognizes your Smart battery's parameters, such as chemistry type and charge rate, and begins safe, correct charging automatically when the battery is connected. With its up to 100W power, new user interface, and ability to fast charge Smart batteries on either the IC3 or IC5