Spektrum 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 integrated output port, the S100 charger offers a versatile and truly hassle-free charging experience. You can charge virtually any RC battery* with the S100 charger. The S100 is a convenient charging solution for those new to RC. The Spektrum 65W Power Block stands out from traditional USB-C converters with its ability to deliver higher power in such a small size. This compact device, powered by Gallium Nitride electronic components, is perfect for converting AC input power to USB-type DC output. Its foldable AC input terminals make it easy to store. *The Spektrum S100 Smart USB-C Charger is unable to charge non-Smart NiMH batteries