From the band

Product Applicaton Scenario

12V 3A Power Supply
Parameter
Input: AC 100V-240V 50/60Hz
Output Voltage: DC 12V
Output current: 3A (3000mA)
Power: 36W
Output DC Connector: 5.5mm x 2.5 mm (inside"+",outside"-")

Precautions:
Please choose correct power supply before place the order,wrong power supply will damage your equipment.
How to choose correct power supply?
1. Check Voltage
Please check the parameter label of your device and check the working voltage.It should be 12V DC,not be 12V AC or lower/higher than 12V DC.Otherwise your device will not work or be damaged.
2/ Check Current:
Check the max current your device will draw. It should be equal to or less than 3A,such as 1.5A,2A,2.5A,3A Otherwise your device won't work well and the power supply will be damaged very soon.
3/ Check power input port:
Check the power input port of your device. Its outer diameter should be 5.5mm;inner core diameter should 2.5mm.Inner core polarity should be"+",exterior polarity should by"-".Otherwise,the power supply can't be plugged into your device.
If your device's voltage is 12V DC, the current is less than 3A,the power port is 5.5mm x 2.5mm and the inside polarity is "+",outside polarity is "-",
you can choose this 12V 3A power supply.Otherwise,please choose other power supply according to above instructions.
![]() 12V 3A 36W AC DC Adapter | ![]() 24V 2A 48W AC DC Adapter | ![]() 24V 3A 72W AC DC Adapter | ![]() 3-12V 5A 60W Adjustable AC DC Adapter | ![]() 3-24V 3A 72W Adjustable AC DC Adapter | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — no data | — |
| Output Amps | 3A | 2A | 3A | 5A | 3A |
| Output Volts | 12V DC | 24V DC | 24V DC | 3-12V DC | 3-24V DC |
| Output Watts | 36W | 48W | 72W | 60W | 72W |
| Input Volts | 100-240V AC | 100-240V AC | 100-240V AC | 100-240V AC | 100-240V AC |
| Output Port | DC Jack | 5.5mm x 2.5mm | DC Jack | 8 Tips | 8 Tips |
From the band

Product Applicaton Scenario

12V 3A Power Supply
Parameter
Input: AC 100V-240V 50/60Hz
Output Voltage: DC 12V
Output current: 3A (3000mA)
Power: 36W
Output DC Connector: 5.5mm x 2.5 mm (inside"+",outside"-")

Precautions:
Please choose correct power supply before place the order,wrong power supply will damage your equipment.
How to choose correct power supply?
1. Check Voltage
Please check the parameter label of your device and check the working voltage.It should be 12V DC,not be 12V AC or lower/higher than 12V DC.Otherwise your device will not work or be damaged.
2/ Check Current:
Check the max current your device will draw. It should be equal to or less than 3A,such as 1.5A,2A,2.5A,3A Otherwise your device won't work well and the power supply will be damaged very soon.
3/ Check power input port:
Check the power input port of your device. Its outer diameter should be 5.5mm;inner core diameter should 2.5mm.Inner core polarity should be"+",exterior polarity should by"-".Otherwise,the power supply can't be plugged into your device.
If your device's voltage is 12V DC, the current is less than 3A,the power port is 5.5mm x 2.5mm and the inside polarity is "+",outside polarity is "-",
you can choose this 12V 3A power supply.Otherwise,please choose other power supply according to above instructions.
![]() 12V 3A 36W AC DC Adapter | ![]() 24V 2A 48W AC DC Adapter | ![]() 24V 3A 72W AC DC Adapter | ![]() 3-12V 5A 60W Adjustable AC DC Adapter | ![]() 3-24V 3A 72W Adjustable AC DC Adapter | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — no data | — |
| Output Amps | 3A | 2A | 3A | 5A | 3A |
| Output Volts | 12V DC | 24V DC | 24V DC | 3-12V DC | 3-24V DC |
| Output Watts | 36W | 48W | 72W | 60W | 72W |
| Input Volts | 100-240V AC | 100-240V AC | 100-240V AC | 100-240V AC | 100-240V AC |
| Output Port | DC Jack | 5.5mm x 2.5mm | DC Jack | 8 Tips | 8 Tips |



















