---
product_id: 83879939
title: "MYSWEETY 12V Power Supply, AC to DC Converter 110V AC to 12V DC Converter, New Version Power Supply Max 83.4A 1000W Transformer for RV, Radio/Car Stereos, LED Strip, Travel, 3D Printer"
brand: "mysweety"
price: "€ 204.75"
currency: EUR
in_stock: true
reviews_count: 9
category: "Mysweety"
url: https://www.desertcart.hr/products/83879939-mysweety-12v-power-supply-ac-to-dc-converter-110v-ac
store_origin: HR
region: Croatia
---

# 1000W max power output Up to 83.4A max current Smart cooling with fan & dust-proof net MYSWEETY 12V Power Supply, AC to DC Converter 110V AC to 12V DC Converter, New Version Power Supply Max 83.4A 1000W Transformer for RV, Radio/Car Stereos, LED Strip, Travel, 3D Printer

**Brand:** mysweety
**Price:** € 204.75
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your passion with precision and reliability!

## Quick Answers

- **What is this?** MYSWEETY 12V Power Supply, AC to DC Converter 110V AC to 12V DC Converter, New Version Power Supply Max 83.4A 1000W Transformer for RV, Radio/Car Stereos, LED Strip, Travel, 3D Printer by mysweety
- **How much does it cost?** € 204.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/83879939-mysweety-12v-power-supply-ac-to-dc-converter-110v-ac)

## Best For

- mysweety enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with overload, overvoltage, leakage, and short circuit protections plus UL, CE, RoHS certifications.
- • **Next-Level Cooling:** Built-in fan, dust-proof net, and heat dissipation holes ensure stable, long-lasting operation.
- • **High-Current Capacity:** Supports up to 83.4A, perfect for demanding 12V systems like RVs and 3D printers.
- • **Adaptive Voltage Input:** Automatically adjusts between 110V and 220V AC for seamless global compatibility.
- • **Powerhouse Performance:** Delivers a robust 1000W output to keep your devices running flawlessly.

## Overview

The MYSWEETY 12V Power Supply is a versatile AC to DC converter delivering up to 1000W and 83.4A output. Featuring automatic voltage adjustment, a durable aluminum alloy shell, advanced cooling system, and comprehensive safety protections, it’s engineered for professional-grade applications including RVs, 3D printers, LED strips, and automotive electronics. Certified for safety and built to last, it’s the smart choice for millennial pros who demand dependable power on the go.

## Description

Buy MYSWEETY 12V Power Supply, AC to DC Converter 110V AC to 12V DC Converter, New Version Power Supply Max 83.4A 1000W Transformer for RV, Radio/Car Stereos, LED Strip, Travel, 3D Printer: Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: This converter has beaten out three others I have tried without any issues. - Excellent service , as a direct power supply, maintains constant true voltage. No problems, powering my lighting and 12v system and the diesel heater without a battery connected in my travel trailer.
Review: Diesel heater - So fare it works for my diesel heater

## Features

- 【ADJUSTABLE VOLTAGE AND CURRENT】Input voltage: AC 110V / 220V (85-145V / 185-265V); Output Range (12V 1A-5A, 12W-60W ) or (12V 10A-83A 120W-1000W), voltage input will adjust automatically to SMPS Model, Output current Mainly depends on your device, e.g.DC 10A 120W, 20A 240W, 40A 480W. Max current up to 83.4A, Power 1000W.
- 【NEW VERSION AC TO DC CONVERTER】This Switch Transformer build with Black matte Aluminum alloy shell, that is sturdy and will not scratch. Built-in wire integrated design, Dual power connection methods. all copper nickel-plated terminal material, Super convenient for devices with clamps. You can clamp to the two cylindrical contacts directly. which has good electrical conductivity and high conversion efficiency , corrosion resistance,aging resistant.
- 【SMART COOLING SYSTEM】1000W Power Converters Aluminum Shell are designed with many heat dissipation holes, Built-in Cooling fan and dust-proof net, which effectively prevent dust from entering, ensure the stable rotation of the electric fan and prevent the circuit board from burning ; moreover, anti-skid pads are added to the bottom in this 110v to 12v converter, which can also make the bottom better heat dissipation and work more stable.
- 【SAFE & STABLE】Switching power supply overload protection, over voltage protection, Leakage protection and short circuit protection function. The 12V Converter , power cord and plug have passed UL,CE,RoHS Certifications. One Key Operate: With red button on/off switch function, more safe and convenient power start/stop operation.
- 【APPLICATIONS WIDELY】Perfect Choice to Power LED Strips, 3D Printer Power Supply, Camper Power Converter, CCTV Power Supply, Medical Power Supply. It also used in industrial automation Equipment, Car Stereos, Radio, Motor, Computer Project, Boat, Humidifier, Brushless Motor,Household Appliances, Electronic Devices. Automation Equipment, Computer Project-Servos, Planting, Research Rooms, Air Compressors, Displays and more 12V Device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HGQXW9V |
| Best Sellers Rank | #44,579 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #163 in Power Converters |
| Customer Reviews | 4.4 4.4 out of 5 stars (704) |
| Date First Available | September 18, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.42 pounds |
| Item model number | 305214-US2 |
| Manufacturer | MYSWEETY |
| Package Dimensions | 11.73 x 9.21 x 3.19 inches |

## Product Details

- **Brand:** MYSWEETY
- **Color:** Black DC 0-83.3A
- **Input Voltage:** 220 Volts
- **Item Weight:** 1.1 Kilograms
- **Output Voltage:** 12 Volts

## Images

![MYSWEETY 12V Power Supply, AC to DC Converter 110V AC to 12V DC Converter, New Version Power Supply Max 83.4A 1000W Transformer for RV, Radio/Car Stereos, LED Strip, Travel, 3D Printer - Image 1](https://m.media-amazon.com/images/I/81r4DSW7SgL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this be used as power supply for a Class D audio amplifier?**
A: This 1000w power supply can run Class D audio amplifier

**Q: How long is the power cord included with this converter?**
A: The power cord is 60 inches long for added flexibility.

**Q: Can I use it for outdoor applications like camping?**
A: Yes, it's suitable for outdoor use with proper protection.

**Q: Is this AC-DC converter suitable for home appliances?**
A: Yes, it's designed for a wide range of household devices.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This converter has beaten out three others I have tried without any issues.
*by D***N on January 25, 2026*

Excellent service , as a direct power supply, maintains constant true voltage. No problems, powering my lighting and 12v system and the diesel heater without a battery connected in my travel trailer.

### ⭐⭐⭐⭐⭐ Diesel heater
*by M***N on February 1, 2026*

So fare it works for my diesel heater

### ⭐⭐⭐⭐⭐ It provides a great power solution for charging solar battery systems. Recommend this one.
*by B***0 on June 7, 2023*

Hobotech uses one of these so I thought I would give one a try. I tried other ready-made bench supplies and they are either too weak or died after a few months. I used the male end of an extension cord I cut to make solar cables as the power in cable. I used forked connectors since i do not have small enough ring connectors and too small may cause overheating? The terminals are surprisingly sturdy so tightening the connectors down securely felt safe and right. The enclosure itself is thin metal and probably would not survive a drop of more than foot. A "remote" dial for turning thew power up and down is provided should you want to place the power unit inside an enclosure. Once put together I started charging a 24v, 200AH battery with both wall power (programmed to limit charging amps to 20A), and then fed the power from this unit through the solar input MC4 connectors. I made a cable to be able to do this. Wall inputs 800 watts, with this added through the solar input, another 500w were added! I set this to around 40v though it does output its stated voltage of 48v. Hobotech stated the unit gets very hot. Mine got hot but not very. I could hold it in my hand with little to no discomfort. It has a display window that shows you the current voltage setting. The rheostat dial is not super-accurate, but taking your time you cam set it to exactly the voltage you need. The display window and my MPPT unit agreed within tenths of a volt. If you are using this for 48v or above solar battery system, this may not work. The charging source must be at least 5v about what your battery's voltage is.

## Frequently Bought Together

- MYSWEETY 12V Power Supply, AC to DC Converter 110V AC to 12V DC Converter, New Version Power Supply Max 83.4A 1000W Transformer for RV, Radio/Car Stereos, LED Strip, Travel, 3D Printer
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**Shop now:** [https://www.desertcart.hr/products/83879939-mysweety-12v-power-supply-ac-to-dc-converter-110v-ac](https://www.desertcart.hr/products/83879939-mysweety-12v-power-supply-ac-to-dc-converter-110v-ac)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-23*