5A 30V 150W single output adjustable and portable DC power supply has 4 digital readouts, come with 1pc 1.2m length input power cord, current/ voltage is continuously adjustable within the nominal value. This powerful regulated DC power supply is great choice for using in home, labs, and schools, repairing workshops etc.
DC Power Supply Detail Features
The output current is a sign of the ability of the adjustable DC power supply to supply the load. The output current of DC power supply shall be greater than the actual maximum working current. For example, the maintenance of small digital products and mobile phones, generally support the output of 1 amp current regualated DC power supply is enough. For maintenance of hand-held walkie talkie, it is better to be equipped with a DC power supply capable of outputting 3 amps. For the users who maintain the notebook computer, they need to be equipped with a regulated power supply of about 5 amps, because the working current of the external power supply of the notebook is mostly 2.5-4 amps. A 10-12 amps regulated power supply is required for the power supply of the vehicle mounted radio station, and the power consumption of the high-power vehicle station is 8-10 amps when transmitting. 20A regulated power supply is required for power supply of 100W short wave radio, and 16-18 amps current is required for full power transmission of general short wave radio.