--- product_id: 678966570 title: "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 5.5x2.5mm 4.0x1.7mm 3.5x1.35mm" brand: "shnitpwr" price: "₱4347" currency: PHP in_stock: true reviews_count: 5 category: "Shnitpwr" url: https://www.desertcart.ph/products/678966570-3v-24v-3a-72w-power-supply-adjustable-dc-3v-5v store_origin: PH region: Philippines --- # 72W max power output 3V-24V adjustable voltage range 14 versatile connector tips 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 5.5x2.5mm 4.0x1.7mm 3.5x1.35mm **Brand:** shnitpwr **Price:** ₱4347 **Availability:** ✅ In Stock ## Summary > ⚡ One adapter to power them all — precision, safety, and versatility in your hands! ## Quick Answers - **What is this?** 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 5.5x2.5mm 4.0x1.7mm 3.5x1.35mm by shnitpwr - **How much does it cost?** ₱4347 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/678966570-3v-24v-3a-72w-power-supply-adjustable-dc-3v-5v) ## Best For - shnitpwr enthusiasts ## Why This Product - Trusted shnitpwr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless control:** New off-gear switch lets you power down without unplugging—convenience meets safety - • **Power on your terms:** Smooth voltage knob with precise 3V-24V adjustment for any device - • **Safety first, always:** Built-in multi-layer protection against overvoltage, overcurrent, and short circuits - • **Plug & play versatility:** Includes 14 universal tips plus polarity converter for ultimate device compatibility - • **Stay informed, stay safe:** Clear LCD display shows exact output voltage to prevent device damage ## Overview The SHNITPWR 72W adjustable power supply delivers a flexible 3V to 24V DC output at up to 3A, perfect for powering a wide range of small electronics. Featuring 14 interchangeable tips and a polarity converter, it ensures compatibility with most devices. Enhanced safety protections and an intuitive LCD voltage display provide peace of mind, while the upgraded smooth adjustment knob and off switch offer precise control and convenience. Ideal for professionals and DIY enthusiasts seeking a reliable, all-in-one power solution. ## Description Parameter Input: AC 100V~240V 50/60Hz Output Voltage: DC 3V~24V Adjustable Output Current: Max 3A Output Wattage:Max 72W Output DC connector:5.5mm x 2.5mm (inside"+", outside"-") 14 Tips Size: 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. Power cable length: 6ft / 180cm Safety Compliance: FCC / CE/ RoHS / CCC Working Temperature: 0~40℃ Storage Temperature: -40~85℃ Ambient Humidity: 5~95% Non-Condensation Weight: 0.66 lb / 300g Professional advice from licensed electrician: The max use should be no more than 80% of the full loads. Otherwise, the power supply will generate much heat and its service life will be greatly shortened. We recommend you to use this 72W power supply to power devices less than 58W. Package included 1x 72W Universal Power Supply Adapter 14x DC Tips 1x Reverse polarity converter cablePlease read before placing order！ This is the latest upgraded version of adjustable 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 7V ~ 8V 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. 4. Correct knob label, "Min" being 3 volts and 12 volts being "Max”. 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 your electronics. Review: 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. Review: great - great ## Features - 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 5.5x2.5mm tip 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. 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BL4QMGM | | Amperage | 3 Amps | | Best Sellers Rank | #29,930 in Electronics ( See Top 100 in Electronics ) #171 in AC Adapters | | Brand | SHNITPWR | | Color | Black | | Colour | Black | | Connector Type Used on Cable | Micro USB, USB | | Connector type | Micro USB, USB | | Customer Reviews | 4.4 out of 5 stars 2,838 Reviews | | Enclosure Material | Plastic | | Form Factor | Wall-mounted, not portable | | Input Voltage | 240 Volts | | Input voltage | 240 Volts | | Item Weight | 300 Grams | | Item weight | 300 Grams | | Manufacturer | SHNITPWR | | Material | Plastic | | Maximum Power | 72 Watts | | Mfr Part Number | eggreh-001 | | Model Number | SNT-0324-72 | | Output Current | 3 Amps | | Output Voltage | 24 Volts | | Output Wattage | 72 Watts | | Specification Met | CCC, CE, FCC, RoHS | | UPC | 619191115082 619191115303 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SHNITPWR - **Colour:** Black - **Connector type:** Micro USB, USB - **Item weight:** 300 Grams - **Material:** Plastic ## Images ![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 5.5x2.5mm 4.0x1.7mm 3.5x1.35mm - Image 1](https://m.media-amazon.com/images/I/61KZjT6RtDL.jpg) ## Questions & Answers **Q: It stopped working, when a device is plugged the digits start blinking. What is happening?** A: Probably a fuse on the load side. **Q: Do you think I can use it , to charge a motorcycle battery and or “ trickle charge “ ( maintain) a car battery?** A: You would need some electrical experience and battery charger know how and wire in an amp meter to insure volts times amps does not ever exceed the safe rating of this device. Also need to insure the voltage does not exceed safe voltage to charge a battery at. If you know how, I think it could work for lead-acid batteries but probably not other rechargeable batteries. I recommend instead to use a dedicated battery charger designed for what you are doing. **Q: Will this accept the adapters with a 5.5mm x 2.1mm dimensions? I ask because the images show the plug to be 5.5mm x 2.5mm and 2.1 seems to be standard** A: The product description says, Output DC connector:5.5mm x 2.5mm (inside"+", outside"-") Reverse polarity converter: 5.5mm x 2.1mm **Q: Will this work and is it safe for a device with 120vac 60hz 5w input and 16v 100ma dc output?** A: Hi, The 3V~24V 3A power supply just power any device which its input voltage is between 3V and 24V, and input current is equal or less than 3A.Thanks. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lots of extras you get with this power supply but even without them it's a great product *by G***K on 5 June 2024* 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. ### ⭐⭐⭐⭐⭐ great *by M***M on 1 July 2026* great ### ⭐⭐⭐⭐⭐ Producto con alternativas de conexión *by L***. on 25 November 2024* Me gustó que puede usarse para varias entradas eléctricas. Lo necesitaba por un juguete que llegó sin eliminador de corriente. Gracias ## Frequently Bought Together - 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 5.5x2.5mm 4.0x1.7mm 3.5x1.35mm - REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 - NANKADF DC Power Supply, Bench Power Supply with Memory Storage & Recall，Variable Power Suppy with Encoder Adjustment Knob, 5V/3.6A USB Quick-Charge & OCP Short Circuit Alarm (0-30v 0-5a) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/678966570-3v-24v-3a-72w-power-supply-adjustable-dc-3v-5v](https://www.desertcart.ph/products/678966570-3v-24v-3a-72w-power-supply-adjustable-dc-3v-5v) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-08-09*