5V 70A Power Supply for WS2812B, WS2811, WS2813, SK6812 LED Pixels and CCTV System

Shenzhen SHNITPWR Electronics Co., Ltd. is a professional manufacturer of Adjustable Power Supply, Charger, AC/DC Adapter, LED Driver, Power Strip, and more. The company strictly adheres to the GB/T19001-2008 IDT IS09001:2008 standard in manufacturing and inspecting its products, and the vast majority of their power adapters have passed various certifications, including UL, FCC, CE, PSE, GS, ETL, and RoHS.

The company's Adjustable Adapter offers the following features:

Input: AC 110V/220V, 50/60Hz Output Voltage: DC 5V (regulated by 10%, from 4.5V to 5.5V) Output Current: Max 70A Output Wattage: Max 350W

The company provides professional advice, stating that the maximum use should be no more than 80% of the full loads to avoid shortening the service life of the power supply. They also recommend using this 5V 70A 350W power supply to power devices less than 280W.

The power supply is made of aluminum and electronic components, and it is compliant with FCC, CE, and RoHS standards. It has various symbol marks to indicate the AC live wire, AC neutral wire, ground, DC 5V+, DC 5V-, and the voltage adjustment knob.

Users should note that the 110V/220V voltage must be selected by the switch before use to avoid damage. The power supply does not come with an installation instruction, power cord, on/off switch, or screws, and professional installation by a licensed electrician is highly recommended. The power supply should never be opened, as it contains high voltage, and it is not waterproof, so it is for indoor use only.

The power supply has three output ports, each of which can output a maximum of 70A, but the total power should not exceed 350W. The AC voltage setting can be changed by using a screwdriver to reach the switch inside the case and selecting 220V for UK/EU or 110V for USA/CA.

The power supply has a built-in cooling fan that improves heat dissipation efficiency, ensuring safe operation and extending the service life of the power supply. The output voltage can also be fine-tuned using the knob to adjust the voltage between 4.5V and 5.5V.

Shenzhen SHNITPWR Electronics Co., Ltd. offers a variety of related power converters, including 5V 20A 100W, 5V 30A 150W, 5V 40A 300W, 5V 60A 300W, 24V 10A 240W, and 24V 5A 120W. All products have a customer review rating of 4.5 out of 5 stars.

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