---
product_id: 239278369
title: "DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV"
brand: "drok"
price: "$128.35"
currency: USD
in_stock: true
reviews_count: 9
category: "Drok"
url: https://www.desertcart.us/products/239278369-drok-48v-power-supply-ac-to-dc-converter-0-48v
store_origin: US
region: United States of America
---

# 0-48V adjustable output 10A max current capacity Active cooling with fan & heat sink DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV

**Brand:** drok
**Price:** $128.35
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your workspace with precision and confidence!

## Quick Answers

- **What is this?** DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV by drok
- **How much does it cost?** $128.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/239278369-drok-48v-power-supply-ac-to-dc-converter-0-48v)

## Best For

- drok enthusiasts

## Why This Product

- Trusted drok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** No installation fuss — just connect, adjust the potentiometer, and power up instantly.
- • **Smart Thermal Management:** Built-in heat sink and whisper-quiet cooling fan keep your power supply running cool and reliable under load.
- • **Precision Voltage Control:** Dial in your exact voltage from 0 to 48V with 0.1V accuracy — power your devices your way.
- • **Robust 10A Current Output:** Supports up to 10 amps, perfect for powering multiple tools or high-demand electronics without compromise.
- • **Comprehensive Device Protection:** Overload, overvoltage, and short circuit safeguards ensure your gear stays safe and sound.

## Overview

The DROK AC to DC Power Supply is a versatile, high-performance buck converter delivering adjustable DC output from 0 to 48 volts at up to 10 amps. Featuring a clear LED display, integrated cooling system, and multiple safety protections, it’s engineered for professionals needing reliable, precise power for tools, lab equipment, CCTV, and more. Its plug-and-play design and wide voltage compatibility (110V/220V input) make it an essential upgrade for any modern workspace.

## Description

Product description DROK AC to DC Power Supply Converter --- Enjoy Life Enjoy DIY DROK AC to DC Power Supply Converter Adjustable, High Quality, Easy to Use Parameters Input voltage: AC 110-220V ± 15% Output: DC 0-48V 10A Rated power: 480W Product Dimension: 215*115*50mm (length*width*height) Wiring 〨: Ground N: Null wire L: Live wire V+: DC output + V-: DC output - Instructions for use The current is unregulated and maximum is 10A. The actual current is determined by load. Any devices below 10A current can use this product. Any devices above 10A current cannot use this product. Design Details LED Digital Display Clear LED display, esay to read. High stability and accuracy. Output Voltage Adjustment Knob DC 0-48V output voltage, which can be adjustable any time. Adjust the voltage clockwise to increase; Adjust the voltage counterclockwise to decrease. Smart Cooling Fan Once the power converter gets hot, the cooling fan will automatically work to cool it down. Default Input 220V NOTE The power supply is default 220V, before using, please select the input voltage 110V/220V according to your local voltage, to avoid being damaged, switch is at the right side of it. Wide Application If use motor, fan and other inductive load, please pay attention to the load’s maximum starting current parameter. This parameter shall not be higher than the power supply’s max current. Otherwise it may damage the power supply. Or you can allocate the soft starting protection circuit for the load to absorb the impact current.

Review: A Reliable and Efficient Power Source - The DROK 48V Power Supply is a high-quality, DC power supply designed to provide a stable and reliable power source for various applications. It features a compact and robust design, making it ideal for use in both industrial and laboratory settings. **Key Features:** * **Wide Output Range:** It offers a wide output range of 0-48V, allowing it to power a wide range of devices. * **High Power Capacity:** With a maximum power output of 240W, it can handle demanding applications requiring significant power. * **Stable and Precise Output:** The power supply provides a highly stable and precise output voltage, ensuring that connected devices receive a consistent power supply. * **Adjustable Output Current:** The output current can be adjusted from 0-5A, giving users flexibility in powering devices with different power requirements. * **Multiple Protection Features:** It incorporates multiple protection features, including overcurrent, short-circuit, and overvoltage protection, ensuring the safety of connected devices. * **Compact and Durable Design:** The compact and lightweight design makes it easy to store and transport. Its rugged construction ensures durability and long-term performance. **Applications:** The DROK 48V Power Supply finds applications in a wide range of areas, including: * Laboratory equipment and testing * Industrial automation and control * Battery charging * Medical equipment * Audio amplifiers * Power tools **User Experience:** Users have consistently raved about the DROK 48V Power Supply's performance and reliability. It is easy to set up and use, with intuitive controls that allow for precise voltage and current adjustments. The stable output and multiple protection features provide peace of mind during operation. **Pros:** * Stable and precise output * Adjustable output current * Multiple protection features * Compact and durable design * Easy to use and set up **Cons:** * Some users may find the 5A maximum output current limiting for certain high-power applications. * The lack of a digital display for voltage and current readings may be a minor inconvenience for some users. **Conclusion:** The DROK 48V Power Supply is an excellent choice for anyone requiring a reliable and efficient power source for their applications. Its wide output range, high power capacity, and comprehensive protection features make it a versatile and dependable solution. Its compact and durable design ensures ease of use and longevity. Overall, the DROK 48V Power Supply is highly recommended for both industrial and laboratory use.
Review: Rufus Isn't Always Correct - I ask desertcart's Rufus this: "can it power to cordless power tools; like a drill?" The answer wasn't what I hoped for. This was part of the reply; The DROK 48V Power Supply you're looking at outputs 0-48V at up to 10A, but most cordless drills operate at much lower voltages (12V, 18V, or 20V). While this power supply could theoretically power a drill, the direct connection would be challenging since cordless tools are designed to work with specific battery packs and connectors. The answer wasn't entirely correct. I found that the DROK 48V Power Supply will power most all my workshop desk tools; drills, sanders jigsaws, etc. This provides me with ability to use all my old outdated tools without buying batteries. I simply soldered electric cords to the devices. They all run and work great now.

## Features

- 【Volt Adjustment】 Input Voltage can be 110V or 220V. Wide adjustable output Voltage range: DC 0-48V. This supply is suitable for 5V 9V 12V 24V 30V 36V 48V devices. The voltage precision is 0.1V. Note——The maximum current is 10A. But the actual current is depended on the load. No matter how many voltage is adjusted, the current is 10A and can not be regulated. It can be used to device of 2A 3A 5A 10A. Make sure to use the devices which is below 10A.
- 【Hareware】 This Buck Converter is equipped with LED screen, heat sink and cooling fan. The LED screen can clearly display the output voltage. Heat sink and cooling fan can control the temperature in a safe range. During the running power is high, the cooling fan will automatically activate with little noise.
- 【Easy Operation】 This supply is no need to install, after connecting wire, it can be used to adjust output, which is convenient. The potentiometer is inset into the supply. Only to rotate the potentiometer can adjust output parameter.
- 【Protection】 Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note: the default input voltage is 220V, before using, please switching the input voltage to 110V/220V according to your city voltage.
- 【Wide Application】 This power supply has variable application. It can be used as a 5V 12V 24V 30V 36V 48V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GFQZFC1 |
| Best Sellers Rank | #37,777 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #151 in Power Converters |
| Brand | DROK |
| Brand Name | DROK |
| Current Rating | 10 Amps |
| Customer Reviews | 4.3 out of 5 stars 663 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Item Dimensions D x W x H | 1.95"D x 4.44"W x 8.42"H |
| Item Weight | 0.01 Ounces |
| Manufacturer | DROK |
| Model | 200570 |
| Mounting Type | Standard Mount |
| Part Number | 200570 |
| Power Source | Corded Electric |
| Product Dimensions | 1.95"D x 4.44"W x 8.42"H |
| Specification Met | FCC, UL |

## Product Details

- **Brand:** DROK
- **Current Rating:** 10 Amps
- **Mounting Type:** Standard Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 1.95"D x 4.44"W x 8.42"H

## Images

![DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV - Image 1](https://m.media-amazon.com/images/I/71nghypk5lL.jpg)
![DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV - Image 2](https://m.media-amazon.com/images/I/711nvmx5DCL.jpg)
![DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV - Image 3](https://m.media-amazon.com/images/I/71JFsqPP3HL.jpg)
![DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV - Image 4](https://m.media-amazon.com/images/I/71qS7ezSjsL.jpg)
![DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV - Image 5](https://m.media-amazon.com/images/I/71Uwd6q5n5L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Can this unit be mounted inside a sealed lighting fixture? It will only be providing 3 amps.....will it overheat at that load in a sealed chamber?**
A: It is too large and not designed to be installed inside a fixture. For that and for only 3A there are small power supplies that will never get hot and are also much cheaper than this one.

**Q: Can one or more be paralleled to increase output current?**
A: If you diode isolate the outputs and match voltages with a multimeter, you can parallel. Keep in mind there will a voltage drop across the diodes and they need to handle the full load amperage.

**Q: Does fan always run, or only under heavy loads?**
A: The fan doesn’t run when plugged in and I presume only comes on when the internal temperature reaches a preset value.

**Q: Does this power supply need a minimum load?**
A: I have a 500ohm resistor on it so it will always have a load on it just to be safe. Well when I tested it I just had my meter on the output voltage. It comes with a output voltage reading on the case so u can adjust ur output. Hope that I helped u.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Reliable and Efficient Power Source
*by R***S on June 21, 2024*

The DROK 48V Power Supply is a high-quality, DC power supply designed to provide a stable and reliable power source for various applications. It features a compact and robust design, making it ideal for use in both industrial and laboratory settings. **Key Features:** * **Wide Output Range:** It offers a wide output range of 0-48V, allowing it to power a wide range of devices. * **High Power Capacity:** With a maximum power output of 240W, it can handle demanding applications requiring significant power. * **Stable and Precise Output:** The power supply provides a highly stable and precise output voltage, ensuring that connected devices receive a consistent power supply. * **Adjustable Output Current:** The output current can be adjusted from 0-5A, giving users flexibility in powering devices with different power requirements. * **Multiple Protection Features:** It incorporates multiple protection features, including overcurrent, short-circuit, and overvoltage protection, ensuring the safety of connected devices. * **Compact and Durable Design:** The compact and lightweight design makes it easy to store and transport. Its rugged construction ensures durability and long-term performance. **Applications:** The DROK 48V Power Supply finds applications in a wide range of areas, including: * Laboratory equipment and testing * Industrial automation and control * Battery charging * Medical equipment * Audio amplifiers * Power tools **User Experience:** Users have consistently raved about the DROK 48V Power Supply's performance and reliability. It is easy to set up and use, with intuitive controls that allow for precise voltage and current adjustments. The stable output and multiple protection features provide peace of mind during operation. **Pros:** * Stable and precise output * Adjustable output current * Multiple protection features * Compact and durable design * Easy to use and set up **Cons:** * Some users may find the 5A maximum output current limiting for certain high-power applications. * The lack of a digital display for voltage and current readings may be a minor inconvenience for some users. **Conclusion:** The DROK 48V Power Supply is an excellent choice for anyone requiring a reliable and efficient power source for their applications. Its wide output range, high power capacity, and comprehensive protection features make it a versatile and dependable solution. Its compact and durable design ensures ease of use and longevity. Overall, the DROK 48V Power Supply is highly recommended for both industrial and laboratory use.

### ⭐⭐⭐⭐⭐ Rufus Isn't Always Correct
*by R***N on October 30, 2025*

I ask Amazon's Rufus this: "can it power to cordless power tools; like a drill?" The answer wasn't what I hoped for. This was part of the reply; The DROK 48V Power Supply you're looking at outputs 0-48V at up to 10A, but most cordless drills operate at much lower voltages (12V, 18V, or 20V). While this power supply could theoretically power a drill, the direct connection would be challenging since cordless tools are designed to work with specific battery packs and connectors. The answer wasn't entirely correct. I found that the DROK 48V Power Supply will power most all my workshop desk tools; drills, sanders jigsaws, etc. This provides me with ability to use all my old outdated tools without buying batteries. I simply soldered electric cords to the devices. They all run and work great now.

### ⭐⭐⭐⭐⭐ Great price and great power supply
*by J***R on October 1, 2025*

This thing is awesome! It says that in 120v mode it will only output 36vdc but it will output close to 51vdc and I've had it up to 8 amps. No issues. Haven't tried 10amps but shouldn't go over 80% on any power supply.

## Frequently Bought Together

- DROK 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*