Mechanic DPS series digital DC power supply 15V 3A 5A Four  high-precision current digital display, 0-3A/5A current,0-15V, 5V USB output led display current, convenient to change mobile phones  /tablets and others devices.

Mechanic DPS series digital DC power supply -- DSP15D3 : 15V 3A / DSP15D5 : 15V 5A 

Feature:

Boot with one click
Boot iPhone without battery
adjustable voltage 0-15V
maximum output current 3A / 5A 
Pointer and digital display
Synchronous display output
5V voltage lock
5A & 3A / 1000mA current switch
USB output current display

Boot with one click
5V voltage lock, adjust the voltage to 4.2V
connect a tail plug boot cable , which can realize the battery-free boot of iPhone
Boot cable with tail plug (Configure by yourself)
Four high-precision current digital display
0-3A current, 0-15V voltage, when testing current and voltage
Pointer and LED screen can display values ??synchronously to meet different needs

Advantage:

5V USB output
LED display current

Convenient to charge mobile phones / tablets and other devices
Intelligent induction cooling fan
Intelligent temperature-sensitive fan (the higher the temperature, the greater the wind power)
Both sides of the panel have heat dissipation holes, built-in thermal conductivity aluminum sheet cooling temperature, double effective protection of internal components
Heat dissipation hole / heat dissipation aluminum sheet / heat dissipation fan

Short circuit alarm function
When the current exceeds the maximum current designed by the machine, the power supply is cut off and the buzzer alarms

PCB integrated double-sided motherboard
The overall patch is better than the plugin
Double-panel production with high stability of integrated motherboard

High-power pure copper transformer
The internal transformer uses pure copper
Full power anti-burning machine

Additional function:

DC 9V output port
9V output port at the rear of the fuselage
Can supply the power for the multimeter
Digital display and ammeter dual mode
Double gear current switching
Can be used according to different needs

Screen parameter: 
1. Model
2. Voltmeter
3. Ammeter
4. Display voltage
5. Display current
6. 5V / 15V transfer switch
7. Display voltage / test voltage conversion switch
8. Output positive
9. Output negative
10. Test voltage positive
11. Test the negative voltage,
12. Power switch
13. USB output
14. Boot iPhone with one click
15. Voltage adjustment knob
16. Range switch of ammeter
17.USB 5V charging port
18. Charging current display

Parameter:

Voltage regulation parameters
The output voltage
Voltage output accuracy
Voltage stability
Load stability
Recovery Time
Ripple noise voltage
Temperature Coefficient
Constant current output parameter
Constant current value
Current stability
Load stability
Ripple noise current