Jumpstarter USB 12v Output ?

Hi Pedro

USB is 5 volts output. You can't change the voltage. Only the power is different between USB and usb2. 1/2 amp or 2.1 for the usb2
Mine came with a little 12v air compressor that plugs into the main 12 starting port so you can just get a plug to fit that port for the light

It will be a quickcharge port . Read all about it here.


https://en.m.wikipedia.org/wiki/Quick_Charge#:~:text=Quick%20Charge%20is%20a%20proprietary,while%20still%20maintaining%20compatibility%20to1

You need one of theseUsb booster cable

Hi Pedro
I have a Suaoki P4. What others have said about it being a QC3.0 port is correct and the port should be marked as such (it is on mine). You state in an earlier reply that you are getting 12v but it is pulsing. I suspect this is because you have the Jump starting safety mechanism connected. You can get constant 12v from the unit by connecting directly to the EC5 port without using the Jump starting safety mechanism. This is easily checked with a multimeter. But be warned, i don't think there is any protection on this and shorting the output would not be pretty. I have purchased a simple "EC5 to 12v adapter" (google it to find similar) allowing easy connection via a cigarette plug.
And visiting Suaoki.com, they look to still be in business.