---
product_id: 126286426
title: "SHNITPWR 12V 10A 120W DC Power Supply Adapter 100V~240V AC to DC Converter 12 Volt 10 Amp Transformer 5.5x2.5mm Tip for 5050 3528 LED Strip Light 3D Printer LED Driver CCTV Security System LCD Monitor"
brand: "shnitpwr"
price: "$85"
currency: NZD
in_stock: true
reviews_count: 13
category: "Shnitpwr"
url: https://www.desertcart.nz/products/126286426-shnitpwr-12v-10a-120w-dc-power-supply-adapter-100v-240v
store_origin: NZ
region: New Zealand
---

# 120W max power output 5.5x2.5mm universal DC tip Multi-layer safety protections SHNITPWR 12V 10A 120W DC Power Supply Adapter 100V~240V AC to DC Converter 12 Volt 10 Amp Transformer 5.5x2.5mm Tip for 5050 3528 LED Strip Light 3D Printer LED Driver CCTV Security System LCD Monitor

**Brand:** shnitpwr
**Price:** $85
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your passion with precision and peace of mind!

## Quick Answers

- **What is this?** SHNITPWR 12V 10A 120W DC Power Supply Adapter 100V~240V AC to DC Converter 12 Volt 10 Amp Transformer 5.5x2.5mm Tip for 5050 3528 LED Strip Light 3D Printer LED Driver CCTV Security System LCD Monitor by shnitpwr
- **How much does it cost?** $85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/126286426-shnitpwr-12v-10a-120w-dc-power-supply-adapter-100v-240v)

## 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

- • **Global Voltage Ready:** Works seamlessly from 100V to 240V AC input—ideal for professionals on the move or remote setups.
- • **Safety First, Always:** Built-in overload, thermal, short circuit, and overvoltage protections keep your gear safe 24/7.
- • **Long Reach Power Cable:** 7.6ft cable length offers flexible placement options for your workspace or home setup.
- • **Plug & Play Compatibility:** 5.5x2.5mm DC tip fits most LED strips, 3D printers, CCTV, and more—no adapters needed.
- • **Reliable 12V 10A Powerhouse:** Delivers a stable 120W output perfect for demanding devices without overheating or noise.

## Overview

The SHNITPWR 12V 10A 120W DC Power Supply Adapter converts 100-240V AC to a stable 12V DC output with a max current of 10A. Featuring a universal 5.5x2.5mm barrel tip, it supports a wide range of devices including LED strips, 3D printers, CCTV systems, and LCD monitors. Certified by FCC, CE, and ROHS, it ensures quiet, cool operation with multiple built-in safety protections like overload and thermal cut-off. Its 7.6ft cable and global voltage compatibility make it a versatile, reliable power solution for professionals demanding consistent performance.

## Description

desertcart.com: SHNITPWR 12V 10A 120W DC Power Supply Adapter 100V~240V AC to DC Converter 12 Volt 10 Amp Transformer 5.5x2.5mm Tip for 5050 3528 LED Strip Light 3D Printer LED Driver CCTV Security System LCD Monitor : Tools & Home Improvement

Review: Working great 4 years - Got this for a power supply for my sailboat water maker boost pump. Works great
Review: Perfect for a Pico PSU - You are probably reading this because of how hard it is to find a 12v power supply with decent wattage for a PC power supply. Well this is the best (as of right now) that can be found here. It runs cool, there's no noise or coil whine like with cheap ones, and it stays cool although I'm running a low TDP processor (35w intel T series) so it doesn't come close to drawing the max. Even though the pico PSU is rated for 300w. Also this gets bonus points for being exactly the right barrel plug type (5.5x2.5) out of the box without needing an adapter. That along with the fact it is hardwired to 12v 10A (120w) means it feels like an OEM solution. For anyone with a pico PSU that's 12v with a 5.5x2.5 barrel plug, this is the winner. I had tried a bigger 300w power supply meant for LED outdoor lighting and while it did the trick, you had to DIY solder it to a barrel plug yourself. I did that, and eventually it broke because the wires were so thick, they ripped the barrel plug itself apart. (My solder joints were still in tact, so I know I did a good job!) Obviously this would cause it to short, so I ditched it and looked for something a little less overkill. This is what I should have gone with from the beginning, I just was the kind of person who would throw 1000w at a 500w system out of principle. But, sometimes less is more... Don't go that route if you are considering the same. Buy this instead, if your TDP is hard capped at under 100w.

## Features

- Input: AC 100 - 240V, 50 / 60Hz ; Output: DC 12V, Max 10A, 120W ; Output DC tip size is 5.5mm x 2.5mm, compatible with 5.5mm x 2.1mm. Inside polarity is positive(+) and the outside polarity is negative(-). Power cable length is about 2.3m(7.6ft).
- It can output 12V DC constant voltage and supply with all amps less than 10A, such as 500mA, 800mA, 2.5A, 10A. If your device draws 7A then 7A will be supplied. But if draws more than 10A, only 10A will be supplied and power supply will be damaged soon. NEVER OVERLOAD!
- Certified by FCC CE ROHS. We focus on producing high quality power adapters. No noise, low temperature operation, no spontaneous combustion, no explosion, no fire hazard, stable output. Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection.
- It is perfect for 5050 3528 12V LED Strip Light, Wireless Router, ADSL Cats, HUB, Security Cameras, Audio/ Video Power Supply, 3D Printer, LED Driver, CCTV Security System, LCD Monitor, Webcam Router and other 12V devices.
- This product is an AC to DC adapter, NOT charger!!!It can’t be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device.We recommend that you use this power supply to power devices that do not exceed 80% of the maximum power of the power supply.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PWZQ33N |
| Best Sellers Rank | #49,778 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #230 in Lighting Accessories |
| Customer Reviews | 4.4 4.4 out of 5 stars (716) |
| Date First Available | March 14, 2019 |
| Item Weight | 1.1 pounds |
| Item model number | SNT-1210 |
| Manufacturer | Shenzhen shi nai te dian zi ke ji you xian gong si |
| Package Dimensions | 8.11 x 5.12 x 1.57 inches |

## Product Details

- **Amperage:** 10 Amps
- **Brand:** SHNITPWR
- **Color:** Black
- **Compatible Devices:** LED Strips, CCTV cameras, Switches, HUB, CCTV Security System, LCD Monitor
- **Connector Type:** Barrel Connector
- **Included Components:** AC to DC Power adapter
- **Input Voltage:** 120 Volts (AC)
- **Total USB Ports:** 1
- **Wattage:** 120.00

## Images

![SHNITPWR 12V 10A 120W DC Power Supply Adapter 100V~240V AC to DC Converter 12 Volt 10 Amp Transformer 5.5x2.5mm Tip for 5050 3528 LED Strip Light 3D Printer LED Driver CCTV Security System LCD Monitor - Image 1](https://m.media-amazon.com/images/I/61RRDfQr3QL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can the DC plug be cut-off and hard wire its internal wires to 14-gauge wire for other uses?**
A: Yes

**Q: What is the output of the transformer inside? is it 12vrms?**
A: Hello.The output voltage of this power adapter is 12V,Output DC tip size is 5.5mm x 2.5mm, compatible with 5.5mm x 2.1mm. Thanks.

**Q: Is this power supply compatible with a seperate dimmer switch?**
A: No, most definitely not. It is a switching power supply, and may fail if you connect it to a phase control lamp dimmer/speed control.

**Q: What awg gauge is the internal wire that is connected to the 5.5x2.5mm dc plug? thanks!**
A: Big enough to handle the 10 amp load which it does, no problem.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working great 4 years
*by F***L on December 8, 2025*

Got this for a power supply for my sailboat water maker boost pump. Works great

### ⭐⭐⭐⭐⭐ Perfect for a Pico PSU
*by S***U on November 1, 2023*

You are probably reading this because of how hard it is to find a 12v power supply with decent wattage for a PC power supply. Well this is the best (as of right now) that can be found here. It runs cool, there's no noise or coil whine like with cheap ones, and it stays cool although I'm running a low TDP processor (35w intel T series) so it doesn't come close to drawing the max. Even though the pico PSU is rated for 300w. Also this gets bonus points for being exactly the right barrel plug type (5.5x2.5) out of the box without needing an adapter. That along with the fact it is hardwired to 12v 10A (120w) means it feels like an OEM solution. For anyone with a pico PSU that's 12v with a 5.5x2.5 barrel plug, this is the winner. I had tried a bigger 300w power supply meant for LED outdoor lighting and while it did the trick, you had to DIY solder it to a barrel plug yourself. I did that, and eventually it broke because the wires were so thick, they ripped the barrel plug itself apart. (My solder joints were still in tact, so I know I did a good job!) Obviously this would cause it to short, so I ditched it and looked for something a little less overkill. This is what I should have gone with from the beginning, I just was the kind of person who would throw 1000w at a 500w system out of principle. But, sometimes less is more... Don't go that route if you are considering the same. Buy this instead, if your TDP is hard capped at under 100w.

### ⭐⭐⭐⭐⭐ Saved the Day for my expensive rechargeable light with no power supply!
*by J***Z on September 26, 2025*

I have a $75 dollar light with a lost power supply so this little puppy had me all fixed up and got delivered in a day. Mine worked with a Dewalt lamp with the big 12V jack. Saved the day!

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*