PowerSafe receivers are not recommended for use with any of our systems. These types of receivers were never designed to be used with any power management units. We are compatible with all other JR and Spektrum recievers.
The new Smart-Fly PowerSystem family is our all-in-one power distribution line for use with lithium-ion or lithium-polymer battery packs. The have all the features of our popular PowerExpander family plus they incorporate regulator(s) for lithium battery packs and other features not found on our PowerExpander family.