Product description

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Attention:

Important Note:

Please choose correct power supply before place the order. Wrong power supply may damage your equipment!

This product is an AC to DC adapter, not charger. Please don’t use it to charge devices with batteries.

Please ensure your device falls within the following operating parameters:

1.Check Voltage:

Please check the parameter label on your device and verify its operating voltage. It should be 3.5V~24V DC, and must not fall below 3.5V DC or exceed 24V DC. Otherwise, your device may fail to operate or become damaged.

2. Check Current:

Check the max current your device will draw. It should be equal to or less than 3A, such as 0.5A, 1A, 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 or 2.1mm. Inner core polarity should be "+", exterior polarity should be "-". Otherwise, the power supply can't be plugged into your device. (Please refer to the main product image for specific details.)

4. The 10.5cm short black power cord is a reverse polarity converter, not extension wire. It is used to reverse the original polarity of the power supply output port ( reverse the internal positive pole to negative , and the external negative pole to positive). Please confirm the polarity of your devices’ power port before use. If the positive and negative poles are reversed, it will cause short circuit and damage your device.

Please find the spec label of your device and check the working voltage. It should be among 3.5V~24V DC, not lower than 3.5V or higher than 24V DC. Otherwise, your device will not work or be damaged.

Check the max current your device will draw. It should be equal to or less than 3A, such as 1A, 1.5A, 2A, 2.5A, 3A. Otherwise, your device won’t work well and the PS will be damaged very soon.

Check the power input port of your device. The PS is equipped with 14 pcs frequently-used DC tips. Please confirm wether it fits for your device before buy. If you can 't confirm, please measure it with a ruler.

If you have a original power supply for reference, their output voltage, plug size, polarity should be the same . If our PS’s current is equal to or higher than original one’s, then our PS will work with your device.

From the brand

Shenzhen SHNITPWR Electronics Co., Ltd. is a professional manufacturer of Adjustable Power Supply, Charger, AC/DC Adapter, LED Driver, Power Strip, etc. We can customize all kinds of power supply according to customers' requirements.

We manufacture and inspect our products in strict accordance with GB/T19001-2008 IDT IS09001:2008 standard. The vast majority of power adapters have passed UL, FCC, CE, PSE, GS, ETL, RoHS and other certifications.