ProTek R/C Prodigy “TakeCharge” USB Charging Adaptor
Lets say you need to charge up a USB device but the only power source you can get your hands on is a Lipo battery. Normally you would be out of luck, but not with ProTek’s new Prodigy TakeCharge USB Adaptor. With this unit you can plug in any 2S-4S Lipo/LiFe/LiIon battery and power a USB port to charge your [...]