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💡 shnitpwr 30w universal power supply - adjustable variable ac/dc adapter with usb port - 14 tips - 3v-12v converter logo

💡 SHNITPWR 30W Universal Power Supply - Adjustable Variable AC/DC Adapter with USB Port - 14 Tips - 3V-12V Converter Review

5

·

Very good

Revainrating 4 out of 5  
Rating 
4.2
🚪 Garage & Shop, 🔧 Automotive Tools & Equipment

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Details

BrandSHNITPWR
ColorBlack
Item Weight200 Grams
Output Voltage5 Volts
Plug Format5.5x2.5mm 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector

Description of 💡 SHNITPWR 30W Universal Power Supply - Adjustable Variable AC/DC Adapter with USB Port - 14 Tips - 3V-12V Converter

Input: AC 100~240V, 50/60Hz; Output: DC 3V 4.5V 5V 6V 7.5V 9V 12V adjustable, Max 2.5A 30W; It can supply with any amp less than 2.5A, such as 300mA 500mA 800mA 1A 1.2A 1.5A 1.8A 2A 2.1A 2.2A 2.4A 2.5A. Equipped with a 5V 2.1A USB port at the bottom, you can connect any standard USB cable to it. (USB cable not included). It comes with an original 5.5x2.5mm tip (inside"+", outside"-") and 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. We especially add a reverse polarity converter, which will double its application scope. The 30W all-in-one multipurpose AC/DC adapter fit for many 3~12V under 30W small electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi IP camera, USB Hub, hard disk box, CD Player, DVD Player, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc. Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.

Reviews

Global ratings 5
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  • 1
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Type of review

Revainrating 5 out of 5

Works perfectly! Best in Power Supply Accessory

Requires a replacement transformer with 12V 1.8A output. I bought another one that was rated for 2.0A current but it was clearly underpowering. Then I bought this one and it works great!

Pros
  • Handy item
Cons
  • Secret

Revainrating 5 out of 5

Works as intended: Power converter

I needed a power supply that would work for different applications. I have converted several devices to 120V using AA batteries but with different voltage requirements. Rather than buying multiple power supplies that deliver these different voltages, this switchable output seemed like the answer. It worked flawlessly for what I implemented it for and at this point I have no complaints.

Pros
  • Delivery was very fast
Cons
  • Matching

Revainrating 5 out of 5

Exactly what I needed.

This is the best adapter I have found for my microphone receiver base in years. It came with a bunch of connector ends but the one that was already on it was just what I needed. It's also a bit lighter and not as bulky as the others, which I like because I have to take it with me to different places. I will definitely order the same adapter in the future. I am very happy with this purchase.

Pros
  • Easy to read control panel
Cons
  • Protection

Revainrating 5 out of 5

Convenient and versatile short-term power supply for small electronic devices

The SHNITPWR 24W AC adapter is a convenient DC power source for small electronic devices that are typically powered by wall adapters. A NOTICE. I DO NOT RECOMMEND using this power supply as a replacement for the device's traditional power supply. I plan to use it when the device stops working to verify if it's the device or its power supply and for other short-term troubleshooting. Watch out for its power. For example, at 12 V DC, the maximum current is 2 amps. In practice I limit my use to no…

Pros
  • Great design
Cons
  • Good overall, but...

Revainrating 1 out of 5

Missing parts Good for power converters

I bought this to power an electric guitar tuner (Polytune Mini 3), it didn't work no matter what tuning I used on the adapter, there were too no instructions how to use the adapter. We also noticed that the box was missing an item (reverse polarity converter) so we ordered a replacement. Same problem, no reverse polarity converter so sent both back and ordered a regular 9V 1A power supply (center minus) and it worked right out of the box. The attached picture shows what it will look like when…

Pros
  • Very impressive
Cons
  • There are cons