SHNITPWR 3V ~ 24V 3A 72W Power Supply Adjustable DC 3V 5V 6V 9V 12V 15V 16V 18V 19V 20V 24V Variable Universal AC/DC Adapter 100V-240V AC to DC Converter with 14 Tips 5.5×2.5mm 4.0×1.7mm 3.5×1.35mm
$17.99
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Product description
Parameter
Input: AC 100V~240V 50/60HzOutput Voltage: DC 3V~24V AdjustableOutput Current/Wattage: 3A, 72W MaxOutput DC connector:5.5mm x 2.5mm (inside”+”, outside”-“)Reverse polarity converter: 5.5mm x 2.1mm14 Tips Size: 6.5×4.4mm+Pin, 5.5×2.1mm, 5.5×3.0mm+Pin, 5.0×2.5mm, 6.3×3.0mm, 5.5×1.7mm, 4.8×1.7mm, 4.0×1.7mm, 3.5×1.35mm, 3.0×1.1mm, 2.5×0.7mm, Micro-USB, Type-C and DC terminal connector.Power cable length: 7.7ft / 236cmSafety Compliance: FCC / CE/ RoHS / CCCWorking Temperature: -10~40℃Weight: 0.66 lb / 300g
Package included
1x 72W Universal Power Supply Adapter; 14x DC Tips; 1x Reverse polarity converter cable
Attention Please:
Before connect it to your device, please adjust its output voltage to match the working voltage of your device.Ensure that its output port size matches the size of your device’s power input port. If you are unable to confirm, please let us know for assistance.This product is an AC to DC adapter, not charger. Please don’t use it to charge devices with batteries.
Kindly note:
Some user complained that voltage will change slightly without adjusting it. In fact, this is normal when your device is working. Besides, ambient temperature, magnetic field, signal noise will also affect output voltage. But the change is slight and acceptable. It will not damage most of the electronics.The power cord between power brick and DC plug will lead to 0.4V~0.6V voltage drop, so we designed the screen displayed voltage was 3.5V~24.5V. Only in this way can your device really get 3V~24V voltage. This is the reason why we advertise the power supply’s voltage range is 3V~24V, not 3.5V~24.5V.The 4cm 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.
Is this 3~24V 72W universal power supply (PS) compatible with your device?
1. Check Voltage
Please find the spec label of your device and check the working voltage. It should be among 3V~24V DC, not lower than 3V or higher than 24V 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 1A, 1.5A, 2A, 2.5A, 3A. Otherwise, your device won’t work well and the PS will be damaged very soon.
3. Check Plugs
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.
4. Check Original PS
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.
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Customer Reviews
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4.3 out of 5 stars 54
4.3 out of 5 stars 84
4.3 out of 5 stars 112
4.2 out of 5 stars 29
4.6 out of 5 stars 123
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Max Output Amps
3A 3A 12A 4A 4A 6A
Output Volts
3.5V~36V DC 9V~36V DC 3.5V~12V DC 9V~36V DC 3.5V~36V DC 3.5V~24V DC
Max Power
108W 108W 144W 144W 144W 144W
Output Tip
14 Tips 14 Tips 14 Tips 14 Tips 14 Tips 14 Tips
Input Volts
AC 100V~240V AC 100V~240V AC 100V~240V AC 100V~240V AC 100V~240V AC 100V~240V
𝐈𝐧𝐩𝐮𝐭 𝐚𝐧𝐝 𝐎𝐮𝐭𝐩𝐮𝐭: Input: AC 100~240V, 50/60Hz ; Output: DC 3~24V Adjustable, Max 3A 72W ; It can supply with any voltage between 3~24V,such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 3A, such as 300mA, 500mA,1A, 1.5A, 2A, 2.5A, 3A. LCD display will show the output voltage, in case that wrong voltage regulation damage your device.
𝐔𝐩𝐠𝐫𝐚𝐝𝐞𝐝 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐏𝐨𝐰𝐞𝐫 𝐒𝐮𝐩𝐩𝐥𝐲: Based on hundreds of users feedback, we have made the following improvements: 1. The knob can be adjusted more evenly, and it can reach 13V ~ 14V by rotating 50%. 2. Increase the off gear to turn off the power without pulling the plug. 3.Add a polarity converter cable, which make it compatible with more devices，doubles its range of application.
𝟏𝟒𝐩𝐜𝐬 𝐅𝐫𝐞𝐪𝐮𝐞𝐧𝐭𝐥𝐲 𝐔𝐬𝐞𝐝 𝐓𝐢𝐩𝐬: It comes with an original 5.5×2.5mm tip and 14pcs frequently used tips: 6.5×4.4mm+Pin, 5.5×2.1mm, 5.5×3.0mm+Pin, 5.0×2.5mm, 6.3×3.0mm, 5.5×1.7mm, 4.8×1.7mm, 4.0×1.7mm, 3.5×1.35mm, 3.0×1.1mm, 2.5×0.7mm, Micro-USB, Type-C and DC terminal connector. Can be applied to almost all commonly used electronic devices. You can screw wires onto it easily, perfect for DIY projects.
𝐖𝐢𝐝𝐞 𝐑𝐚𝐧𝐠𝐞 𝐨𝐟 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: The 72W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.For indoor use only.
𝐒𝐚𝐟𝐞𝐭𝐲 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: 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.
𝐊𝐢𝐧𝐝𝐥𝐲 𝐍𝐨𝐭𝐞 𝐚𝐧𝐝 𝐖𝐨𝐫𝐫𝐲-𝐟𝐫𝐞𝐞 𝐒𝐡𝐨𝐩𝐩𝐢𝐧𝐠: Please choose correct voltage before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80% of the full load. We always stand behind our products. If there is any issue, please feel free to contact us. We have 30 days money back guarantee, 12 months exchange.
13 reviews for SHNITPWR 3V ~ 24V 3A 72W Power Supply Adjustable DC 3V 5V 6V 9V 12V 15V 16V 18V 19V 20V 24V Variable Universal AC/DC Adapter 100V-240V AC to DC Converter with 14 Tips 5.5×2.5mm 4.0×1.7mm 3.5×1.35mm
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$17.99
Gary K –
Lots of extras you get with this power supply but even without them it’s a great product
It does what you want and does it very well, but also gives you so much more for the money you pay. There are plenty of advantages over your standard Wall Wort type Power adapter, among which are: You get a digital display that shows the DC voltage output value, which is also what you use to set the desired output voltage level. The potentiometer is very smooth and not too tight, such that it’s easy to achieve the actual voltage value you need. The output voltage is accurate to what is displayed on the display of the power adapter, and also it’s easier to use than many of the standard AC/DC power adapters in that you have a long cord that gives you a nice tight plug to use to plug into the outlet verses several other Power Adapters on the market what contain the transformer within the plug that you plug into the outlet source.The vast and large selection of adapters that are included with the power adapter also mean that this is a multipurpose Power Adapter that you can use with several different devices requiring many different plugs. This means you only need one adapter rather than one for each device, or you have one adapter that works across several other devices. As long as you specify the correct amperage sufficient to operate all your different DC devices, you only have to make one purchase rather than many different ones.
Michael –
Versatile and Reliable
Exactly what I needed to lower the voltage on a Vevor record cleaner so the motor spins slower. Includes several adapters making this thing pretty much universal. Plug and play.
DaninBoston –
Worked to replace defective Finnex LED aquarium light power supply
Used this to replace the power supply for my aquarium light. Works well, but the output varies. I’m not sure how long it will last, only time will tell.
4D8 –
this power supply has very sensitive adjustment
This is a compact variable DC power supply. It has a digital display of the output voltage which is accurate to 2 decimal places. The power supply comes with a variety of adapters to fit many DC input connectors. It also has an adapter for bare wires, which is what I am using. The nob to adjust the voltage is very sensitive, it doesn’t take very much movement to change the voltage by a tenth or so, so dialing in the desired voltage requires care. Once set, the power supply seems to be very stable over a 50-degree temperature range. I am using the power supply in an unheated outdoor shed and temperature has gone down to the high teens so far this winter. I am very pleased with the quality of this device considering it’s very reasonable price.
Jack of all Trades –
Versatile and High-Performing: A Power Solution for Every Need
I recently acquired the ‘SHNITPWR 3V ~ 24V 3A 72W Adjustable Power Supply’, and it’s been an absolute lifesaver. The range of voltages it covers and its adaptability is what really sets it apart. With an adjustable output of 3V to 24V and a 3A current, it caters to a wide array of my electronics, from routers and LED strips to small household appliances.What impressed me the most is the inclusion of 14 different tips, ensuring compatibility with most of my devices. The versatility is unmatched – it’s like having a universal charging solution at my fingertips. The 5.5×2.5mm, 4.0×1.7mm, and 3.5×1.35mm tips are particularly useful for a range of gadgets I own.The build quality is solid, and the adapter feels robust yet compact. I appreciate the safety features built into it, like over-voltage protection and short-circuit prevention, which give me peace of mind when using it with my more sensitive electronics.Another highlight is its efficiency. I’ve noticed a stable power supply without any fluctuations, regardless of the voltage setting. This reliability is crucial for me, especially when working with delicate electronic projects.In summary, the SHNITPWR Adjustable Power Supply is a top-notch choice for anyone looking for a versatile, reliable, and efficient power adapter. Its wide range of voltage adjustments and plethora of tips make it a universal solution for almost all your electronic needs.
Henry albright –
Fast and quality product
Very nice product adjustable power
Lyndsay Robinett –
Charger
This thing will absolutely charge up anything you have in the house. It comes with all the tips. Highly recommended if you have kids
Fred –
Not quite what I was looking for
It does what I need it to do and works flawlessly, however there are a couple of Nits to pick. The ‘adjustable’ voltage output is great, but there’s no way to “lock” the setting in, so bumping the knob changes the voltage, YIKES! Mostly that’s okay but could be catastrophic in certain applications.
Luis Reyes L. –
Me gustó que puede usarse para varias entradas eléctricas.Lo necesitaba por un juguete que llegó sin eliminador de corriente.Gracias
Chad W. –
Works great as a replacement for outdoor speakers
Talal –
منتج ممتاز جدا انصح فيه، تقدر تغير فرق الجهد على احتياجك، انا استخدمه في شحن بطارية ليثيوم و ايضا جهاز قص الفلين، بالنسبة ليا له عدة استخدامات و لا لقيت افضل منه في السوق.
manuel j solano –
Esta Fuente está funcionando a la perfección. Se las recomiendo mucho.
Reviewed in Canada –
This is great to precisely dial in whatever voltage you need. For example, some devices want 5.1V, not 5V, but it’s rare to see an adapter give 5.1 instead of 5.0.Tested with a multimeter and it’s accurate and only 0.2V cable loss (e.g. showing 5.4V on display reads 5.2V with multimeter). Unlike some reviews that complained that the dial is weighted too much on the lower voltages, I found the middle of the dial to be about 14V. I actually would be preferred it to be weighted towards the lower voltages since those are the ones you would use most often and it’s tricky to move the sensitive dial to get the exact volts you want.The only issue with this is how easy it would be to rotate the dial, even accidently, and thus fry your devices. I’m only going to use this for bench testing, but if you want to use this to power a specific device, you’ll need to tape down the dial very well to keep it from moving. Even with bench testing, it only takes a small nudge to accidently move the dial from, say, 4V to 6V, which might be enough to damage your devices, so I have to be very careful and set the volts first, before attaching my device.But overall, I’m happy with it. Just have to be very careful with it.