ALITOVE 5V 5A AC to DC Power Supply Adapter Converter Charger 5.5x2.1mm Plug AC 100V~240V Input for WS2812B WS2811 SK6812 LED Pixel Strip Light CCTV Camera Security System Computer Project

Parameter
100% Brand New
Input: 100~240V AC, 50/60Hz
Output voltage: 5V DC
Output current: up to 5 Amps
Working Temperature: 0~40℃
Storage Temperature: -20~60℃
Ambient Humidity: 0~95% Non-Condensation
Safety Compliance: CCC/CE
AC Cable length: about 47.24in (120cm)
DC Cable length: about 39.37in (100cm)
Body size: 4.9in x 2.16in x 1.18in (12.5cm x 5.5 cm x 3cm)
Weight: 0.68 lb / 312g

Kindly note
1) The power supply comes with a female DC connector. So you can easily screw wires on it without soldering.
2) Please don't use it outdoor. It is not waterproof.

Statement:
Some customers complain that output power of 5V power supply is insufficient. After a series of tests, we find the reason is wrong test method, not quality issue.
Because of low voltage and large current, 5V power supply requires the test wire to be thick and short enough, so as to reduce the power loss as much as possible.
Compared with the 12V and 24V power supply, if the same current is to be output, 5V power supply needs a thicker output wire.
For example, if the 12V 20A power supply is tested by 11 AWG test wire,no current and voltage drop, no power loss.
But when we test 5V 20A power supply, in order to get sufficient 5V voltage and 20A current, 6 AWG test wire is required.
If we use 11 AWG test wire or 6 AWG test wire is too long, the current and voltage will drop much. This is the characteristic of the current transmission of 5V power supply.
The lower the output voltage is, the wider the transmission channel should be. If you need test report, please feel free to contact us.

Package:
1x 5V 5A power supply adapter
1x DC female connector