teb.info5 years ago-303I mean if this has only hard 20V output, or also 3 phase charging protocol for li-ion batteries.Show in original language (German)davidsommer4 years ago000The adapter has quick charge, power delivery and "normal" usb (the voltage thus varies between 5 and 20V). However, it does not have a lipo circuit, which is built into the respective device (which is charged via usb).Show in original language (German)Comment