Reddit reviews DC Power Supply Variable 3 Digital LED Display Adjustable Regulated Switching Power Supply Digital with Leads Power Cord (30V 10A)

♦To prevent scratches,the display screen has a thin protective film,which may not be obvious.If you find scratches on the screen, you can look at it carefully and you will find that there is a protective film on the screen. If you have any problems, please contact us.Output Voltage:30V,Output Current:10A,Dual Digital display.With USB Output(5V 2A).Fan of the power supply will automatically turn on when temperatures reach 50 ℃.【30V dc bench power supply】we have limit current protection, thermal protection, voltage overload protection, short-circuit protection.【Is this Lab power supplies easy to use?】Yes, it have complete operating protection function,Double potentiometer more precise adjustment.♦When you are unable to adjust the current, it may be because you do not have access to the electronic load. You can turn on an electronic load or form a short connection and then adjust it. You can also contact us.【Application】this dc power supply for phone repair,Lab use,battery charge,plating，etc.♦ If you find that the power supply does not work or the screen does not display after receiving the goods, please contact us immediately and we will give you an unconditional refund. If you have anything you don't understand in the process of use, please contact us and we will answer it for you.